CBSE Syllabus for Class 11 Biology
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| Unit | Title | Marks |
| 1. | Diversity of Living Organisms | 07 |
| 2. | Structural Organisation in Plants & Animals | 12 |
| 3. | Cell: Structure and Function | 15 |
| 4. | Plant Physiology | 18 |
| 5. | Human Physiology | 18 |
| Total | 70 |
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Chapter-1: The Living World
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Chapter-2: Biological Classification
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Chapter-3: Plant Kingdom
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Chapter-4: Animal Kingdom
Salient features and classification of animals non chordates up to phyla level and chordates up to class level (three to five salient features and at least two examples of each category).
(No live animals or specimen should be displayed.)
True
Chapter-5: Morphology of Flowering Plants
False
Chapter-6: Anatomy of Flowering Plants
Anatomy and functions of different parts of flowering plants: root, stem, leaf, inflorescence, flower, fruit and seed (to be dealt with along with the relevant practical of the Practical Syllabus).
Chapter-7: Structural Organisation in Animals
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Chapter-8: Cell-The Unit of Life
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Chapter-9: Biomolecules
True
Chapter-10: Cell Cycle and Cell Division
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Chapter-11: Transport in Plants
True
Chapter-12: Mineral Nutrition
True
Chapter-13: Photosynthesis in Higher Plants
False
Chapter-14: Respiration in Plants
– exchange of gases; cellular respiration – glycolysis, fermentation (anaerobic), TCA cycle and electron transport system (aerobic); energy relations – number of ATP molecules generated; amphibolic pathways; respiratory quotient.
Chapter-15: Plant – Growth and Development
: seed germination; plant germination; phase 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, gibberellin, cytokinin, ethylene, ABA; seed dormancy; vernalisation; photoperiodism
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Chapter-16: Digestion and Absorption
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Chapter-17: Breating and Exchange of Gases
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Chapter-18: Body Fluids and Circulation
paraphrase: Composition of blood, blood groups, coagulation of blood; composition of lymph and its function; human circulatory system – Structure of human heart and 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.
Chapter-19: Excretory Products and Their Elimination
False
Chapter-20: Locomotion and Movement
False
Chapter-21: Neural Control and Coordination
False
Chapter-22: Chemical Coordination and Integration
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True
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Time Allowed:
Three hours
Max. Marks:
30 Marks
| Evaluation Scheme | Marks |
| One Major Experiment Part A (Expt No. 1, 3, 7, 8) | 5 Marks |
| One Minor Experiment Part A (Expt No. 6, 9, 10, 11, 12, 13) | 4 Marks |
| Slide Preparation Part A (Expt No. 2, 4, 5) | 5 Marks |
| Spotting Part B | 7 Marks |
| Practical Record + Viva Voce | 4 Marks |
| Project Record + Viva Voce | 5 Marks |
| Total | 30 Marks |
A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A. List of Experiments; A
- Study and description of three locally available common flowering plants, one from each of the families Solanaceae, Fabacceae and Liliaceae (Poaceae, Asteraceae or Brassicaceae can be substituted in case of particular geographical location) including dissection and display of floral whorls, anther and ovary to show number of chambers (floral formulae and floral diagrams). Types of root (Tap and adventitious); stem (herbaceous and woody); leaf (arrangement, shape, venation, simple and compound).
- Preparation and study of T.S. of dicot and monocot roots and stems (primary).
- Study of osmosis by potato osmometer.
- Study of ptasmolysis in epidermal peels (e.g. Rhoeo leaves).
- Study of distribution of stomata in the upper and lower surface of leaves.
- Comparative study of the rates of transpiration in the upper and lower surface of leaves.
- Test for the presence of sugar, starch, proteins and fats. Detection in suitable plant and animal materials.
- Separation of plant pigments through paper chromatography.
- Study of the rate of respiration in flower buds/leaf tissue and germinating seeds.
- Test for presence of urea in urine.
- Test for presence of sugar in urine.
- Test for presence of albumin in urine.
- Test for presence of bile salts in urine.
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- Study of the parts of a compound microscope.
- Study of the specimens/slides/models and identification with reasons – Bacteria, Oscillatoria, Spirogyra, Rhizopus, mushroom, yeast, liverwort, moss, fern, pine, one monocotyledonous plant, one dicotyleclonous plant and one lichen.
- Study of virtual specimens/slides/models and identification with reasons – Amoeba, Hydra, liverfluke, Ascaris, leech, earthworm, prawn, silkworm, honeybee, snail, starfish, shark, rohu, frog, lizard, pigeon and rabbit.
- Study of tissues and diversity in shapes and sizes of plant and animal cells (palisade cells, guard cells, parenchyma, collenchyma, sclerenchyma, xylem, phloem, squamous epithelium, muscle fibers and mammalian blood smear) through temporary/permanent slides.
- Study of mitosis in onion root tip cells and animals cells (grasshopper) from permanent slides.
- Study of different modifications in roots, stems and leaves.
- Study and identification of different types of inflorescence (cymose and racemose).
- Study of imbibition in seeds/raisins.
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Observation and comments on the experimental set up for showing:
a) Anaerobic respiration
b) Phototropism
c) Effect of apical bud removal
d) Suction due to transpiration -
Study of human skeleton and different types of joints with the help of virtual images/models only.
Study of external morphology of cockroach through virtual images/models.
