🎓 Class 11 • CBSE • Biology

Biology

22 chapters — complete each to earn XP and build mastery

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1
Characteristics of life, taxonomy, nomenclature, classification.
+25 XP
2
Five kingdom classification — Monera, Protista, Fungi, Plantae, Animalia.
+25 XP
3
Algae, bryophytes, pteridophytes, gymnosperms, angiosperms.
+25 XP
4
Phyla — Porifera to Chordata, classification basis.
+25 XP
5
Root, stem, leaf, flower, fruit, seed — structure and modification.
+30 XP
6
Tissues, tissue systems, anatomy of root, stem, leaf.
+30 XP
7
Animal tissues — epithelial, connective, muscular, neural.
+25 XP
8
Cell theory, prokaryotic/eukaryotic, organelles.
+30 XP
9
Carbohydrates, proteins, lipids, nucleic acids, enzymes.
+30 XP
10
Mitosis, meiosis, cell cycle phases, significance.
+30 XP
11
Osmosis, plasmolysis, transpiration, translocation.
+25 XP
12
Essential elements, deficiency, nitrogen fixation, metabolism.
+25 XP
13
Light and dark reactions, C3/C4 pathways, photorespiration.
+30 XP
14
Glycolysis, Krebs cycle, ETC, fermentation.
+30 XP
15
Phases of growth, PGRs, photoperiodism, vernalisation.
+25 XP
16
Alimentary canal, digestive glands, absorption, disorders.
+25 XP
17
Respiratory system, mechanism of breathing, gas transport.
+25 XP
18
Blood composition, heart, cardiac cycle, ECG.
+30 XP
19
Kidney, nephron, urine formation, dialysis.
+25 XP
20
Types of movement, skeletal system, joints, disorders.
+25 XP
21
Neuron, CNS, PNS, reflex arc, brain structure.
+30 XP
22
Endocrine glands, hormones, feedback mechanism.
+25 XP

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