diff --git a/app/components/subjects.tsx b/app/components/subjects.tsx index 724b848..e8c50d2 100644 --- a/app/components/subjects.tsx +++ b/app/components/subjects.tsx @@ -125,7 +125,7 @@ const subjectCodes: Record = { }; // Available subjects -const available = ["ep", "c", "em1", "em2", "oops", "dsc", "coa", "os", "ml", "dops", "cd", "cle","ec"]; +const available = ["ep", "c", "em1", "em2", "oops", "dsc", "coa", "os", "ml", "dops", "cd", "cle","ec","mb"]; export default function SubjectsSection() { return ( diff --git a/app/sem2/mb/[chapter]/page.tsx b/app/sem2/mb/[chapter]/page.tsx new file mode 100644 index 0000000..db6b97a --- /dev/null +++ b/app/sem2/mb/[chapter]/page.tsx @@ -0,0 +1,135 @@ +import Link from "next/link"; +import { Righteous } from "next/font/google"; +import BookmarkButton from "../../../components/BookmarkButton"; + +import { Ch0Content } from "../content/chapter0"; +import { Ch1Content } from "../content/chapter1"; +import { Ch2Content } from "../content/chapter2"; +import { Ch3Content } from "../content/chapter3"; +import { Ch4Content } from "../content/chapter4"; +import { Ch5Content } from "../content/chapter5"; + +import { ArrowBigLeft, ArrowBigRight } from "lucide-react"; +import { moduleQuizzes } from "@/lib/quizData"; +import ChapterQuizInline from "../components/ChapterQuizInline"; + +const righteous = Righteous({ + subsets: ["latin"], + weight: "400", + variable: "--font-righteous", +}); + +const chapters = [ + { id: "ch0", title: "Course Outline", component: Ch0Content }, + { id: "ch1", title: "Introduction to Biology", component: Ch1Content }, + { id: "ch2", title: "Genetics and Cytology", component: Ch2Content }, + { id: "ch3", title: "Biomolecules and Animal Physiology", component: Ch3Content }, + { id: "ch4", title: "Metabolism", component: Ch4Content }, + { id: "ch5", title: "Microbiology", component: Ch5Content }, +]; + +type ChapterProps = { + params: Promise<{ chapter: string }>; +}; + +export default async function ChapterPage({ params }: ChapterProps) { + const {chapter}=await params; + const currentIndex = chapters.findIndex((c) => c.id === chapter); + const chapterData = chapters[currentIndex]; + + if (!chapterData) { + return

Chapter not found

; + } + + const ChapterComponent = chapterData.component; + const prevChapter = currentIndex > 0 ? chapters[currentIndex - 1] : null; + const nextChapter = + currentIndex < chapters.length - 1 ? chapters[currentIndex + 1] : null; + + const chapterQuizSlugMap: Record = { + ch1: "mb - Introduction to Biology", + }; + const chapterQuiz = moduleQuizzes.find((quiz) => quiz.slug === chapterQuizSlugMap[chapter]); + + return ( +
+ +
+

+ Modern Biology +

+ +
+

+ {chapterData.title} +

+ +
+ + {/* Navigation */} +
+ {prevChapter ? ( + + Previous + + ) : ( +
+ )} + + {nextChapter ? ( + + Next + + ) : ( +
+ )} +
+ +
+ + + {chapterQuiz ? ( +
+ +
+ ) : null} +
+ + {/* Bottom Navigation */} +
+ {prevChapter ? ( + + {prevChapter.title} + + ) : ( +
+ )} + + {nextChapter ? ( + + {nextChapter.title}{" "} + + + ) : ( +
+ )} +
+
+ ); +} diff --git a/app/sem2/mb/components/ChapterQuizInline.tsx b/app/sem2/mb/components/ChapterQuizInline.tsx new file mode 100644 index 0000000..109d4de --- /dev/null +++ b/app/sem2/mb/components/ChapterQuizInline.tsx @@ -0,0 +1,47 @@ +"use client"; + +import { useState } from "react"; +import type { Quiz } from "@/lib/quizData"; +import QuizClient from "@/app/quiz/[slug]/QuizClient"; + +interface Props { + quiz: Quiz; +} + +export default function ChapterQuizInline({ quiz }: Props) { + const [showQuiz, setShowQuiz] = useState(false); + + if (showQuiz) { + return setShowQuiz(false)} />; + } + + return ( +
+
+

+ Ready to test your {quiz.moduleTitle} knowledge? +

+

+ {quiz.moduleTitle} +

+

+ {quiz.description} +

+
+ {Math.min(5, quiz.questions.length)} questions + · + No time limit + · + Instant feedback +
+ +
+
+ ); +} diff --git a/app/sem2/mb/components/sidebar.tsx b/app/sem2/mb/components/sidebar.tsx new file mode 100644 index 0000000..81ec565 --- /dev/null +++ b/app/sem2/mb/components/sidebar.tsx @@ -0,0 +1,130 @@ +"use client"; +import { Righteous } from "next/font/google"; +import Link from "next/link"; +import { usePathname } from "next/navigation"; +import { useState, useEffect } from "react"; + +const righteous = Righteous({ + subsets: ["latin"], + weight: "400", + variable: "--font-righteous", +}); + +export default function Sidebar() { + const pathname = usePathname(); + const [open, setOpen] = useState(false); + + useEffect(() => { + if (window.innerWidth >= 768) { + setOpen(true); + } + }, []); + + const chapters = [ + { id: "ch0", title: "Course Outline" }, + { id: "ch1", title: "Introduction to Biology" }, + { id: "ch2", title: "Genetics and Cytology" }, + { id: "ch3", title: "Biomolecules And Animal Physiology" }, + { id: "ch4", title: "Metabolism" }, + { id: "ch5", title: "Microbiology" }, + ]; + + const quizSlugMap: Record = { + c: "c-programming", + em1: "em1", + ep: "ep", + em2: "em2", + oops: "oops", + os: "os", + dops: "dops", + mb:"mb", + }; + + const subjectKey = pathname.split("/")[2] ?? ""; + const quizSlug = quizSlugMap[subjectKey]; + const quizHref = quizSlug ? `/quiz/${quizSlug}` : "/quiz"; + const quizActive = pathname.startsWith("/quiz"); + + return ( + <> + {/* Backdrop overlay - only on mobile when open */} +
setOpen(false)} + /> + +
+ {/* Sidebar */} + + + +
+ + ); +} diff --git a/app/sem2/mb/content/chapter0.tsx b/app/sem2/mb/content/chapter0.tsx new file mode 100644 index 0000000..737f802 --- /dev/null +++ b/app/sem2/mb/content/chapter0.tsx @@ -0,0 +1,101 @@ +export const Ch0Content = () => { + return ( +
+ +

+ Welcome to Modern Biology. + This course introduces the fundamental principles of biology and their applications in engineering. + Students will explore the classification of living organisms, genetics, biomolecules, metabolism, + thermodynamics in biological systems, and microbiology. The course aims to build a strong foundation + in biological sciences while highlighting their relevance in modern technology and engineering. +

+ +
+

Unit I: Introduction to Biology

+
    +
  • Biology as an important scientific discipline in engineering
    • +
  • Fundamental differences between science and engineering
    • +
  • Comparison between eye and camera, bird flying and aircraft
    • +
  • Major inventions and discoveries in biological sciences
    • +
  • Hierarchy of life forms
    • +
  • Classification of organisms
    • +
  • Morphological, biochemical and ecological classification
    • +
  • Classification based on cellularity
    • +
  • Classification based on ultrastructure: Prokaryotes and Eukaryotes
    • +
  • Energy and carbon utilization: Autotrophs, Heterotrophs and Lithotrophs
    • +
  • Ammonotelic, Uricotelic and Ureotelic organisms
    • +
  • Aquatic and terrestrial habitats
    • +
  • Molecular taxonomy
    • +
  • Three major kingdoms of life
    • +
  • Model organisms used in biological studies
    • +
+
+ +
+

Unit II: Genetics and Cytology

+
    +
  • Mendel's laws of inheritance
    • +
  • Dominant and recessive characters
    • +
  • Concept of alleles
    • +
  • Gene mapping
    • +
  • Gene interaction
    • +
  • Epistasis
    • +
  • Meiosis and Mitosis
    • +
  • Single gene disorders
    • +
  • Complementation and recombination
    • +
  • Information transfer
    • +
  • DNA as genetic material
    • +
  • Genetic code and its properties
    • +
  • Molecular basis of information transfer
    • +
+
+ +
+

Unit III: Biomolecules and Animal Physiology

+
    +
  • Monomeric units and polymeric structures of biomolecules
    • +
  • Cell structure and functions
    • +
  • Foodstuffs
    • +
  • Biological oxidations
    • +
  • Enzymes as biological catalysts
    • +
  • Animal calorimetry
    • +
  • Temperature regulation
    • +
  • Physiological genetics
    • +
+
+ +
+

Unit IV: Metabolism

+
    +
  • Fundamental principles of energy transactions in the physical and biological world
    • +
  • Thermodynamics applied to biological systems
    • +
  • Exothermic and endothermic reactions
    • +
  • Endergonic and exergonic reactions
    • +
  • Concept of Keq and its relation to standard free energy
    • +
  • Spontaneity of reactions
    • +
  • ATP as an energy currency
    • +
  • Photosynthesis and cellular respiration
    • +
  • Glycolysis and Krebs cycle
    • +
  • Enzymes as biological catalysts
    • +
  • Classification and properties of enzymes
    • +
  • Mechanism of enzyme action with examples
    • +
  • Enzyme kinetics and kinetic parameters
    • +
  • RNA catalysis
    • +
+
+ +
+

Unit V: Microbiology

+
    +
  • Concept and ecological aspects of single-celled organisms
    • +
  • Concept of species and strains
    • +
  • Identification and classification of microorganisms
    • +
  • Microscopes
    • +
  • Sterilization and media compositions
    • +
  • Growth kinetics
    • +
+
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/content/chapter1.tsx b/app/sem2/mb/content/chapter1.tsx new file mode 100644 index 0000000..3055b9d --- /dev/null +++ b/app/sem2/mb/content/chapter1.tsx @@ -0,0 +1,187 @@ +export const Ch1Content = () => { + return ( +
+ +

+ Unit I: Introduction to Biology. + Biology is the scientific study of life and living organisms. + It helps us understand how living systems function, interact, + evolve, and adapt to their environments. Modern engineering + increasingly incorporates biological principles in areas such as + biotechnology, medicine, environmental science, and robotics. +

+ +
+ +
+

+ Biology as an Important Scientific Discipline +

+ +

+ Biology is one of the fundamental natural sciences that studies + living organisms and their interactions with the environment. + Knowledge of biology is essential in many engineering fields, + including biomedical engineering, biotechnology, and + environmental engineering. +

+ +
    +
  • Study of living organisms
    • +
  • Understanding life processes
    • +
  • Applications in medicine and technology
    • +
  • Foundation for biotechnology and bioengineering
    • +
+
+ +
+ +
+

+ Science and Engineering +

+ +

+ Science aims to understand natural phenomena through observation + and experimentation, whereas engineering applies scientific + knowledge to solve practical problems and create useful systems. +

+ +
    +
  • Science explains how nature works
    • +
  • Engineering develops practical solutions
    • +
  • Both are interconnected disciplines
    • +
+
+ +
+ +
+

+ Biological Inspiration in Engineering +

+ +

+ Many engineering inventions have been inspired by biological + systems found in nature. +

+ +
    +
  • Human eye inspired the camera
    • +
  • Bird flight inspired aircraft design
    • +
  • Nature provides models for innovation
    • +
+
+ +
+ +
+

+ Hierarchy of Life Forms +

+ +

+ Living organisms are organized in different levels of biological + hierarchy. +

+ +
    +
  • Cell
    • +
  • Tissue
    • +
  • Organ
    • +
  • Organ System
    • +
  • Organism
    • +
  • Population
    • +
  • Community
    • +
  • Ecosystem
    • +
  • Biosphere
    • +
+
+ +
+ +
+

+ Classification of Organisms +

+ +

+ Classification is the process of grouping organisms according to + their similarities and differences. +

+ +
    +
  • Morphological Classification
    • +
  • Biochemical Classification
    • +
  • Ecological Classification
    • +
+
+ +
+ +
+

+ Cellularity and Ultrastructure +

+ +
    +
  • Unicellular organisms consist of a single cell
    • +
  • Multicellular organisms consist of many cells
    • +
  • Prokaryotes lack a true nucleus
    • +
  • Eukaryotes possess a membrane-bound nucleus
    • +
+
+ +
+ +
+

+ Energy and Carbon Utilization +

+ +
    +
  • Autotrophs produce their own food
    • +
  • Heterotrophs depend on other organisms for food
    • +
  • Lithotrophs obtain energy from inorganic compounds
    • +
+
+ +
+ +
+

+ Habitat and Excretion +

+ +
    +
  • Aquatic organisms live in water
    • +
  • Terrestrial organisms live on land
    • +
  • Ammonotelic organisms excrete ammonia
    • +
  • Ureotelic organisms excrete urea
    • +
  • Uricotelic organisms excrete uric acid
    • +
+
+ +
+ +
+

+ Molecular Taxonomy and Model Organisms +

+ +

+ Molecular taxonomy uses DNA and protein sequences to study + evolutionary relationships among organisms. +

+ +
    +
  • Molecular taxonomy
    • +
  • Three major kingdoms of life
    • +
  • Model organisms in biological research
    • +
  • E. coli, Yeast, Fruit Fly and Mouse
    • +
+
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/content/chapter2.tsx b/app/sem2/mb/content/chapter2.tsx new file mode 100644 index 0000000..4a3c455 --- /dev/null +++ b/app/sem2/mb/content/chapter2.tsx @@ -0,0 +1,190 @@ +export const Ch2Content = () => { + return ( +
+ +

+ Unit II: Genetics and Cytology. + Genetics is the branch of biology that studies heredity and variation, + while cytology is the study of cells, their structure, and functions. + This unit introduces the principles of inheritance, genetic material, + cell division, and the molecular basis of information transfer. +

+ +
+ +
+

+ Mendel's Laws of Inheritance +

+ +

+ Gregor Mendel is known as the Father of Genetics. Through his + experiments on pea plants, he proposed the fundamental laws of + inheritance that explain how traits are passed from parents to offspring. +

+ +
    +
  • Law of Dominance
    • +
  • Law of Segregation
    • +
  • Law of Independent Assortment
    • +
+ + Punnett Square + +
+ +
+ +
+

+ Dominant and Recessive Characters +

+ +

+ A dominant trait is expressed even when only one dominant allele + is present, whereas a recessive trait appears only when both + alleles are recessive. +

+ +
    +
  • Dominant allele represented by capital letters (A)
    • +
  • Recessive allele represented by small letters (a)
    • +
  • Dominant traits mask recessive traits
    • +
+
+ +
+ +
+

+ Concept of Alleles +

+ +

+ Alleles are alternative forms of the same gene that occupy the + same position on homologous chromosomes. +

+ +
    +
  • Responsible for variations in traits
    • +
  • Can be dominant or recessive
    • +
  • Inherited from parents
    • +
+
+ +
+ +
+

+ Gene Mapping, Gene Interaction and Epistasis +

+ +

+ Gene mapping determines the relative positions of genes on a + chromosome. Gene interaction occurs when multiple genes influence + a single trait, while epistasis refers to one gene masking the + expression of another gene. +

+
+ +
+ +
+

+ Mitosis and Meiosis +

+ +

+ Cell division is essential for growth, repair, and reproduction. + Mitosis produces two identical daughter cells, whereas meiosis + produces four genetically different haploid cells. +

+ +
    +
  • Mitosis occurs in somatic cells
    • +
  • Meiosis occurs in reproductive cells
    • +
  • Meiosis introduces genetic variation
    • +
+ + Mitosis and Meiosis + +
+ +
+ +
+

+ Single Gene Disorders +

+ +

+ Single gene disorders arise due to mutations in a single gene. +

+ +
    +
  • Sickle Cell Anemia
    • +
  • Cystic Fibrosis
    • +
  • Hemophilia
    • +
+
+ +
+ +
+

+ Complementation and Recombination +

+ +

+ Complementation helps determine whether mutations occur in the + same gene or different genes. Recombination generates new genetic + combinations during meiosis. +

+
+ +
+ +
+

+ DNA as Genetic Material +

+ +

+ DNA stores hereditary information and controls the structure + and function of living organisms. +

+ +
    +
  • Double helical structure
    • +
  • Composed of nucleotides
    • +
  • Stores genetic information
    • +
+ + DNA +
+ +
+ +
+

+ Genetic Code and Information Transfer +

+ +

+ The genetic code is a set of rules by which information stored + in DNA is translated into proteins. +

+ +
    +
  • Triplet codon system
    • +
  • Universal in most organisms
    • +
  • Specific and non-overlapping
    • +
+ + Central Dogma + +
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/content/chapter3.tsx b/app/sem2/mb/content/chapter3.tsx new file mode 100644 index 0000000..0913690 --- /dev/null +++ b/app/sem2/mb/content/chapter3.tsx @@ -0,0 +1,196 @@ +export const Ch3Content = () => { + return ( +
+ +

+ + Unit III: Biomolecules and Animal Physiology + . + Biomolecules are the chemical compounds that form the basis of life. + They provide structural support, energy, and regulation of biological + processes. This unit also introduces cell structure, enzymes, + biological oxidation, calorimetry, temperature regulation, and + physiological genetics. +

+ +
+ +
+

+ Biomolecules +

+ +

+ Biomolecules are organic compounds present in living organisms. + They are essential for growth, metabolism, and maintenance of life. +

+ +
    +
  • Carbohydrates
    • +
  • Proteins
    • +
  • Lipids
    • +
  • Nucleic Acids
    • +
+ +

+ Small building blocks called monomers combine to form large + polymers. +

+ +
    +
  • Monosaccharides → Polysaccharides
    • +
  • Amino Acids → Proteins
    • +
  • Nucleotides → DNA and RNA
    • +
+
+ +
+ +
+

+ Cell Structure and Functions +

+ +

+ The cell is the basic structural and functional unit of life. + Different organelles perform specialized functions necessary for + survival. +

+ +
    +
  • Nucleus – controls cellular activities
    • +
  • Mitochondria – powerhouse of the cell
    • +
  • Ribosomes – protein synthesis
    • +
  • Endoplasmic Reticulum – transport system
    • +
  • Golgi Apparatus – packaging and secretion
    • +
+ + Animal Cell + +
+ +
+ +
+

+ Foodstuffs +

+ +

+ Food provides nutrients required for growth, repair, + and energy production. +

+ +
    +
  • Carbohydrates – major energy source
    • +
  • Proteins – body building nutrients
    • +
  • Fats – energy storage molecules
    • +
  • Vitamins and Minerals – regulatory functions
    • +
+
+ +
+ +
+

+ Biological Oxidation +

+ +

+ Biological oxidation is the process through which cells release + energy from food molecules. The released energy is stored as ATP. +

+ +
    +
  • Occurs mainly in mitochondria
    • +
  • Involves oxidation-reduction reactions
    • +
  • Produces ATP for cellular activities
    • +
+ + ATP + +
+ +
+ +
+

+ Enzymes as Biological Catalysts +

+ +

+ Enzymes are biological catalysts that speed up chemical reactions + without being consumed during the process. +

+ +
    +
  • Highly specific in action
    • +
  • Lower activation energy
    • +
  • Increase reaction rate
    • +
  • Remain unchanged after reaction
    • +
+ + Enzyme Action + +
+ +
+ +
+

+ Animal Calorimetry +

+ +

+ Animal calorimetry measures the heat produced by living organisms + during metabolic activities. +

+ +
    +
  • Direct calorimetry
    • +
  • Indirect calorimetry
    • +
  • Determination of energy expenditure
    • +
+
+ +
+ +
+

+ Temperature Regulation +

+ +

+ Temperature regulation maintains a stable internal body + temperature despite environmental changes. +

+ +
    +
  • Thermoregulation
    • +
  • Role of hypothalamus
    • +
  • Heat production and heat loss mechanisms
    • +
+
+ +
+ +
+

+ Physiological Genetics +

+ +

+ Physiological genetics studies how genes influence physiological + processes and the functioning of living organisms. +

+ +
    +
  • Gene expression
    • +
  • Genetic control of metabolism
    • +
  • Inheritance of physiological traits
    • +
+
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/content/chapter4.tsx b/app/sem2/mb/content/chapter4.tsx new file mode 100644 index 0000000..e458e6c --- /dev/null +++ b/app/sem2/mb/content/chapter4.tsx @@ -0,0 +1,255 @@ +export const Ch4Content = () => { + return ( +
+ +

+ + Unit IV: Metabolism + + Metabolism refers to all chemical reactions occurring within + living organisms. These reactions are responsible for energy + production, growth, maintenance and survival. Metabolic + processes are governed by thermodynamic principles and are + regulated by enzymes. +

+ +
+ +
+

+ Fundamental Principles of Energy Transactions +

+ +

+ Living organisms continuously exchange energy with their + surroundings. Energy is required for growth, movement, + reproduction and maintenance of cellular activities. +

+
+ +
+ +
+

+ Thermodynamics Applied to Biological Systems +

+ +

+ Biological systems obey the laws of thermodynamics. Energy + cannot be created or destroyed but can be transformed from + one form to another. +

+ +
    +
  • First Law of Thermodynamics
    • +
  • Second Law of Thermodynamics
    • +
  • Energy conservation
    • +
  • Entropy
    • +
+
+ +
+ +
+

+ Exothermic and Endothermic Reactions +

+ +
    +
  • Exothermic reactions release energy
    • +
  • Endothermic reactions absorb energy
    • +
  • Energy exchange occurs as heat
    • +
+
+ +
+ +
+

+ Endergonic and Exergonic Reactions +

+ +
    +
  • Endergonic reactions require energy input
    • +
  • Exergonic reactions release free energy
    • +
  • Both reactions are coupled in metabolism
    • +
+
+ +
+ +
+

+ Equilibrium Constant (Keq) and Standard Free Energy +

+ +

+ The equilibrium constant indicates the extent of a reaction. + It is related to standard free energy change and helps predict + reaction direction. +

+
+ +
+ +
+

+ Spontaneity of Reactions +

+ +

+ Spontaneous reactions occur without continuous external + energy input and are associated with a decrease in free energy. +

+
+ +
+ +
+

+ ATP as Energy Currency +

+ +

+ ATP (Adenosine Triphosphate) is the primary energy carrier + of cells. Energy released from ATP hydrolysis powers cellular + activities. +

+ + {/* ATP Structure Diagram */} +
+ +
+ +
+

+ Photosynthesis and Cellular Respiration +

+ +

+ Photosynthesis converts solar energy into chemical energy, + whereas cellular respiration releases energy stored in food. +

+ + Photosynthesis Vs Respiration +
+ +
+ +
+

+ Glycolysis +

+ +

+ Glycolysis is the first stage of cellular respiration where + glucose is broken down into pyruvate with ATP production. +

+ + Glycolysis Pathway +
+ +
+ +
+

+ Krebs Cycle +

+ +

+ The Krebs Cycle oxidizes acetyl-CoA and generates ATP, + NADH and FADH₂ for energy production. +

+ + Krebs Cycle +
+ +
+ +
+

+ Enzymes as Biological Catalysts +

+ +

+ Enzymes are biological catalysts that increase the rate of + biochemical reactions without being consumed. +

+
+ +
+ +
+

+ Classification of Enzymes +

+ +
    +
  • Oxidoreductases
    • +
  • Transferases
    • +
  • Hydrolases
    • +
  • Lyases
    • +
  • Isomerases
    • +
  • Ligases
    • +
+
+ +
+ +
+

+ Properties of Enzymes +

+ +
    +
  • Highly specific
    • +
  • Work under mild conditions
    • +
  • Increase reaction rate
    • +
  • Remain unchanged after reaction
    • +
+
+ +
+ +
+

+ Mechanism of Enzyme Action +

+ +

+ Enzymes bind substrates at the active site to form an + enzyme-substrate complex and convert substrates into products. +

+ + Lock And Key +
+ +
+ +
+

+ Enzyme Kinetics and Kinetic Parameters +

+ +

+ Enzyme kinetics studies reaction rates and factors affecting + enzyme activity such as substrate concentration and temperature. +

+
+ +
+ +
+

+ RNA Catalysis +

+ +

+ Certain RNA molecules called ribozymes can function as + biological catalysts and participate in biochemical reactions. +

+
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/content/chapter5.tsx b/app/sem2/mb/content/chapter5.tsx new file mode 100644 index 0000000..1b624f3 --- /dev/null +++ b/app/sem2/mb/content/chapter5.tsx @@ -0,0 +1,249 @@ +export const Ch5Content = () => { + return ( +
+ +

+ + Unit V: Microbiology + + Microbiology is the branch of biology that studies + microorganisms such as bacteria, fungi, algae, protozoa + and viruses. These organisms play important roles in + health, agriculture, industry and environmental processes. +

+ +
+ +
+

+ Concept and Ecological Aspects of Single-Celled Organisms +

+ +

+ Single-celled organisms consist of only one cell that + performs all essential life functions. They are found + in diverse habitats such as soil, water, air and living + organisms. +

+ +
    +
  • Bacteria
    • +
  • Protozoa
    • +
  • Yeasts
    • +
  • Microscopic algae
    • +
+ +

+ These organisms play important ecological roles in + nutrient cycling, decomposition and maintenance of + environmental balance. +

+ + Bacterial Cell Diagram +
+ +
+ +
+

+ Concept of Species and Strains +

+ +

+ A species is a group of microorganisms sharing common + characteristics. A strain is a genetic variant within + the same species showing slight differences in traits. +

+ +
    +
  • Species share common characteristics
    • +
  • Strains show genetic variation
    • +
  • Useful in microbial classification
    • +
+ +
+ +
+ +
+

+ Identification of Microorganisms +

+ +

+ Identification is the process of determining the + identity of microorganisms using their morphology, + biochemical properties and genetic characteristics. +

+ +
    +
  • Microscopic examination
    • +
  • Biochemical tests
    • +
  • Molecular methods
    • +
+ +
+ +
+ +
+

+ Classification of Microorganisms +

+ +

+ Microorganisms are classified according to their + cellular organization, morphology and genetic + characteristics. +

+ +
    +
  • Bacteria
    • +
  • Archaea
    • +
  • Fungi
    • +
  • Protozoa
    • +
  • Algae
    • +
  • Viruses
    • +
+ +
+ +
+ +
+

+ Microscopes +

+ +

+ Microscopes are instruments used to observe organisms + that cannot be seen with the naked eye. +

+ +

+ Types of Microscopes +

+ +
    +
  • Simple Microscope
    • +
  • Compound Microscope
    • +
  • Electron Microscope
    • +
+ +

+ Compound microscopes are commonly used in biological + laboratories, whereas electron microscopes provide + much higher magnification and resolution. +

+ + Compound Microscope Diagram +
+ +
+ +
+

+ Sterilization +

+ +

+ Sterilization is the process of eliminating all forms + of microorganisms from materials, equipment and media. +

+ +
    +
  • Heat Sterilization
    • +
  • Filtration
    • +
  • Chemical Sterilization
    • +
  • Radiation Sterilization
    • +
+ +
+ +
+ +
+

+ Culture Media and Media Composition +

+ +

+ Culture media provide nutrients necessary for the + growth and multiplication of microorganisms. +

+ +
    +
  • Carbon source
    • +
  • Nitrogen source
    • +
  • Minerals
    • +
  • Water
    • +
  • Growth factors
    • +
+ +

+ Types of Culture Media +

+ +
    +
  • Natural Media
    • +
  • Synthetic Media
    • +
  • Selective Media
    • +
  • Differential Media
    • +
+ + Nutrient Agar Plate Diagram +
+ +
+ +
+

+ Growth Kinetics +

+ +

+ Growth kinetics describes the pattern of microbial + growth under suitable environmental conditions. +

+ +

+ Phases of Growth Curve +

+ +
    +
  • Lag Phase
    • +
  • Log (Exponential) Phase
    • +
  • Stationary Phase
    • +
  • Death Phase
    • +
+ +

+ During the lag phase cells adapt to the environment. + Rapid multiplication occurs during the log phase. + Growth stabilizes in the stationary phase and cells + gradually die in the death phase. +

+ + Bacterial Growth Curve Diagram +
+ +
+ + {/* Applications */} +
+

+ Applications of Microbiology +

+ +
    +
  • Medicine and healthcare
    • +
  • Food production
    • +
  • Agriculture
    • +
  • Biotechnology
    • +
  • Environmental management
    • +
+
+ +
+ ); +}; \ No newline at end of file diff --git a/app/sem2/mb/layout.tsx b/app/sem2/mb/layout.tsx new file mode 100644 index 0000000..94cee56 --- /dev/null +++ b/app/sem2/mb/layout.tsx @@ -0,0 +1,24 @@ +// app/sem1/ep/layout.tsx +import Navbar from "../../components/navbar"; +import Sidebar from "./components/sidebar"; + +export const metadata = { + title: "Modern Biology | openCSE", + description: "Modern Biology notes and tutorials for openCSE", +}; + +export default function Sem1EpLayout({ children }: { children: React.ReactNode }) { + return ( +
+ + +
+ + +
+
{children}
+
+
+
+ ); +} diff --git a/app/sem2/mb/page.tsx b/app/sem2/mb/page.tsx new file mode 100644 index 0000000..fe09770 --- /dev/null +++ b/app/sem2/mb/page.tsx @@ -0,0 +1,5 @@ +import { redirect } from "next/navigation"; + +export default function Page() { + redirect("/sem2/mb/ch0"); +} diff --git a/lib/quizData.ts b/lib/quizData.ts index f5975fe..1a59262 100644 --- a/lib/quizData.ts +++ b/lib/quizData.ts @@ -1077,6 +1077,179 @@ export const quizzes: Quiz[] = [ }, ], }, + { + subject: "Modern Biology", + slug: "mb", + description: + "Complete Modern Biology quiz covering all five chapters with detailed explanations.", + questions: [ + // ---------------- INTRODUCTION TO BIOLOGY ---------------- + { + id: 1, + question: "Who is known as the Father of Biology?", + options: ["Charles Darwin", "Aristotle", "Gregor Mendel", "Robert Hooke"], + answer: 1, + explanation: + "Aristotle is called the Father of Biology because he was the first to systematically classify living organisms and study biological diversity." + }, + { + id: 2, + question: "The basic unit of life is:", + options: ["Tissue", "Organ", "Cell", "Nucleus"], + answer: 2, + explanation: + "The cell is the smallest structural and functional unit of all living organisms." + }, + { + id: 3, + question: "Which instrument is used to observe cells?", + options: ["Telescope", "Microscope", "Periscope", "Barometer"], + answer: 1, + explanation: + "A microscope is used because cells are too small to be seen with the naked eye." + }, + + // ---------------- GENETICS & CYTOLOGY ---------------- + { + id: 4, + question: "Who is known as the Father of Genetics?", + options: ["Darwin", "Mendel", "Morgan", "Watson"], + answer: 1, + explanation: + "Gregor Mendel discovered the basic principles of heredity using pea plant experiments." + }, + { + id: 5, + question: "DNA is found in the:", + options: ["Ribosome", "Nucleus", "Cell membrane", "Golgi body"], + answer: 1, + explanation: + "DNA is stored in the nucleus where genetic information is controlled and protected." + }, + { + id: 6, + question: "Mitosis produces:", + options: ["4 cells", "2 identical cells", "Gametes", "Mutations"], + answer: 1, + explanation: + "Mitosis results in two genetically identical daughter cells for growth and repair." + }, + + // ---------------- BIOMOLECULES & ANIMAL PHYSIOLOGY ---------------- + { + id: 7, + question: "Which biomolecule provides quick energy?", + options: ["Proteins", "Lipids", "Carbohydrates", "Vitamins"], + answer: 2, + explanation: + "Carbohydrates are broken down quickly to release glucose, which provides immediate energy." + }, + { + id: 8, + question: "Enzymes are mainly:", + options: ["Carbohydrates", "Proteins", "Lipids", "Minerals"], + answer: 1, + explanation: + "Enzymes are biological catalysts made mostly of proteins that speed up chemical reactions." + }, + { + id: 9, + question: "Which organ pumps blood?", + options: ["Lungs", "Heart", "Kidney", "Liver"], + answer: 1, + explanation: + "The heart pumps blood throughout the body via the circulatory system." + }, + { + id: 10, + question: "Which system controls body functions?", + options: [ + "Digestive system", + "Nervous system", + "Respiratory system", + "Excretory system" + ], + answer: 1, + explanation: + "The nervous system controls and coordinates all body activities using electrical signals." + }, + + // ---------------- METABOLISM ---------------- + { + id: 11, + question: "Metabolism refers to:", + options: [ + "Cell division only", + "All chemical reactions in the body", + "DNA replication only", + "Protein synthesis only" + ], + answer: 1, + explanation: + "Metabolism includes all biochemical reactions that maintain life, including breakdown and synthesis processes." + }, + { + id: 12, + question: "ATP is known as:", + options: ["Hormone", "Energy currency", "Enzyme", "Gene"], + answer: 1, + explanation: + "ATP (adenosine triphosphate) stores and transfers energy within cells." + }, + { + id: 13, + question: "Cellular respiration occurs in:", + options: ["Nucleus", "Mitochondria", "Ribosome", "Chloroplast"], + answer: 1, + explanation: + "Mitochondria are the site of aerobic respiration where energy (ATP) is produced." + }, + + // ---------------- MICROBIOLOGY ---------------- + { + id: 14, + question: "Who first observed bacteria?", + options: [ + "Robert Koch", + "Louis Pasteur", + "Antonie van Leeuwenhoek", + "Darwin" + ], + answer: 2, + explanation: + "Antonie van Leeuwenhoek was the first to observe microorganisms using a simple microscope." + }, + { + id: 15, + question: "Sterilization means:", + options: [ + "Growing bacteria", + "Removing all microorganisms", + "Cooling samples", + "Adding nutrients" + ], + answer: 1, + explanation: + "Sterilization is the complete elimination of all microorganisms including bacteria and spores." + }, + { + id: 16, + question: "Microorganisms are studied using:", + options: ["Telescope", "Microscope", "Scanner", "Lens"], + answer: 1, + explanation: + "Microscopes allow scientists to observe organisms too small to be seen with the naked eye." + }, + { + id: 17, + question: "Bacteria belong to:", + options: ["Plants", "Animals", "Prokaryotes", "Fungi"], + answer: 2, + explanation: + "Bacteria are prokaryotic organisms because they lack a true nucleus." + } + ] + }, { subject: "Operating Systems", slug: "os", diff --git a/public/sem2/mb/ATP.png b/public/sem2/mb/ATP.png new file mode 100644 index 0000000..2a46c17 Binary files /dev/null and b/public/sem2/mb/ATP.png differ diff --git a/public/sem2/mb/ATPSynthesis.png b/public/sem2/mb/ATPSynthesis.png new file mode 100644 index 0000000..518cc0d Binary files /dev/null and b/public/sem2/mb/ATPSynthesis.png differ diff --git a/public/sem2/mb/AnimalCell.png b/public/sem2/mb/AnimalCell.png new file mode 100644 index 0000000..0c3a99f Binary files /dev/null and b/public/sem2/mb/AnimalCell.png differ diff --git a/public/sem2/mb/BacterialCell.png b/public/sem2/mb/BacterialCell.png new file mode 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