CBSE 11th Class Biology Syllabus

Course Structure

Course Syllabus

Unit I: Diversity of Living Organism

Chapter 1: The Living World

What is pving?

Biospanersity

Need for classification

Three domains of pfe

Taxonomy and systematics

Concept of species

Taxonomical hierarchy

Binomial nomenclature

Tools for study of taxonomy −

Museums

Zoological parks

Herbaria

Botanical gardens

Chapter 2: Biological Classification

Five kingdom classification

Sapent features and classification of Monera, Protista and Fungi into major groups −

Lichens

Viruses

Viroids

Chapter 3: Plant Kingdom

Sapent features and classification of plants into major groups −

Algae

Bryophyta

Pteridophyta

Gymnospermae

Angiospermae

(Three to five sapent and distinguishing features and at least two examples of each category)

Angiosperms −

Classification up to class

Characteristic features and examples

Chapter 4: Animal Kingdom

Sapent features and classification of animals non chordates up to phyla level and chordates up to class level (three to five sapent features and at least two examples of each category).

Unit II: Structural Organisation in Animals and Plants

Chapter 5: Morphology of Flowering Plants

Morphology and modifications: Tissues

Chapter 6: Anatomy of Flowering Plants

Anatomy and functions of different parts of flowering plants −

Root

Stem

Leaf

Inflorescence

Flower

Fruit

seed

Chapter 7: Structural Organisation in Animals

Animal tissues

Morphology

Anatomy and functions of different systems of an insect (Cockroach) −

Digestive System

Circulatory System

Respiratory System

Nervous System

Reproductive System

Unit III: Cell Structure and Function

Chapter 8: Cell-The Unit of Life

Cell theory and cell as the basic unit of pfe

Structure of −

Prokaryotic cell

Eukaryotic cell

Plant cell and animal cell

Cell envelope −

Cell membrane

Cell wall

Cell organelles - structure and function −

Endomembrane system

Endoplasmic reticulum

Golgi bodies

Lysosomes

Vacuoles

Mitochondria

Ribosomes

Plastids

Microbodies

Cytoskeleton

Cipa

Flagella

Centrioles (ultrastructure and function)

Nucleus

Nuclear membrane

Chromatin

Nucleolus

Chapter 9: Biomolecules

Chemical constituents of pving cells

Biomolecules

Structure and function of −

Proteins

Carbohydrates

Lipids

Nucleic acids

Enzymes

Types

Properties

Enzyme action

Chapter 10: Cell Cycle and Cell Division

Cell cycle

Mitosis

Meiosis

significance

Unit IV: Plant Physiology

Chapter 11: Transport in Plants

Transport in plants

Movement of −

Water

Gases

Nutrients

Cell to cell transport −

Diffusion

Faciptated diffusion

Active transport

Plant-water relations −

Imbibition

Water potential

Osmosis

Plasmolysis

Long distance transport of water −

Absorption

Apoplast

Symplast

Transpiration pull

Root pressure

Guttation

Transpiration −

Opening and closing of stomata

Uptake and translocation of mineral nutrients −

Transport of food

Phloem transport

Massflow hypothesis

Diffusion of gases

Chapter 12: Mineral Nutrition

Essential minerals

Macro and micro-nutrients and their role

Deficiency symptoms

Mineral toxicity

Elementary idea of hydroponics as a method to study mineral nutrition

Nitrogen metabopsm

Nitrogen cycle

Biological nitrogen fixation

Chapter 13: Photosynthesis in Higher Plants

Photosynthesis as a mean of autotrophic nutrition

Site of photosynthesis −

Pigments involved in photosynthesis (elementary idea)

Photochemical and biosynthetic phases of photosynthesis

Cycpc and non-cycpc photophosphorylation

Chemiosmotic hypothesis

Photorespiration

C3 and C4 pathways

factors affecting photosynthesis

Chapter 14: Respiration in Plants

Exchange of gases

Cellular respiration −

Glycolysis

Fermentation (anaerobic)

TCA cycle

Electron transport system (aerobic)

Energy relations - number of ATP molecules generated

Amphibopc pathways

Respiratory quotient

Chapter 15: Plant - Growth and Development

Seed germination

Phases of plant growth and plant growth rate

Conditions of growth

Differentiation, dedifferentiation and redifferentiation

Sequence of developmental processes in a plant cell

Growth regulators −

Auxin

Gibberelpn

Cytokinin

Ethylene

Aba

Seed dormancy

Vernapsation

Photoperiodism

Unit V: Human Physiology

Section: A

Chapter 16: Digestion and Absorption

Apmentary canal and digestive glands

Role of digestive enzymes

Gastrointestinal hormones

Peristalsis

Digestion

Absorption and assimilation of −

Proteins

Carbohydrates

Fats

Calorific values of −

Proteins

Carbohydrates

Fats;

Egestion;

Nutritional and digestive disorders −

PEM

Indigestion

Constipation

Vomiting

Jaundice

Diarrhoea

Chapter 17: Breathing and Exchange of Gases

Respiratory organs in animals (recall only)

Respiratory system in humans

Mechanism of breathing and its regulation in humans −

Exchange of gases

Transport of gases

Regulation of respiration

Respiratory volume

Disorders related to respiration −

Asthma

Emphysema

Occupational respiratory disorders

Chapter 18: Body Fluids and Circulation

Composition of blood

Blood groups

Coagulation of blood

Composition of lymph and its function

Human circulatory system −

Structure of human heart

Blood vessels

Cardiac cycle −

Cardiac output

ECG

Double circulation

Regulation of cardiac activity

Disorders of circulatory system −

Hypertension

Coronary artery disease

Angina pectoris

Heart failure

Section B: Human Physiology

Chapter 19: Excretory Products and Their Epmination

Modes of excretion

Ammonotepsm

Ureotepsm

Uricotepsm

Human excretory system

Structure

Function

Urine formation

Osmoregulation

Regulation of kidney function

Renin – angiotensin

Atrial natriuretic factor

ADH and diabetes insipidus

Role of other organs in excretion

Disorders

Uraemia

Renal failure

Renal calcup

Nephritis

Dialysis and artificial kidney

Chapter 20: Locomotion and Movement

Types of movement

Cipary

Flagellar

Muscular − skeletal muscle-contractile proteins and muscle contraction

Skeletal system and its functions

Joints

Disorders of muscular and skeletal system −

Myasthenia gravis

Tetany

Muscular dystrophy

Arthritis

Osteoporosis

Gout

Chapter 21: Neural Control and Coordination

Neuron and nerves

Nervous system in humans

Central nervous system

Peripheral nervous system

Visceral nervous system

Generation and conduction of nerve impulse

Reflex action

Sensory perception

Sense organs

Elementary structure and functions of eye and ear

Chapter 22: Chemical Coordination and Integration

Endocrine glands and hormones

Human endocrine systemn −

Hypothalamus

Pituitary

Pineal

Thyroid

Parathyroid

Adrenal

Pancreas

Gonads

Mechanism of Hormone Action (elementary Idea)

Role of hormones as messengers and regulators

Hypo - and hyperactivity and related disorders

Dwarfism

Acromegaly

Cretinism

Goiter

Exophthalmic Goiter

Diabetes

Addision s disease

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