Important chapters and topics of Biology for NEET 2021
☆ Plant Kingdom
Questions from different types of algae and their pigments
General characters of pteridophytes and gymnosperms
☆ Biological classification
General features of Monera, Protista, Fungi
☆ Structural organization in plants and animals
Root, stem, and leaf anatomy
Animals tissues and their functions, specifically epithelial tissues
☆ Cell: Structure & Functions
Mycoplasma, nucleus, chromosomes, ribosomes, chloroplast, and mitochondria
Meiosis - Prophase I
☆ Plant physiology
C3, C4 cycle
Kranz anatomy
Glycolysis and Krebs cycle
ETS complexes
Photoperiodism
Transpiration pull
Bulk movement in Phloem
Mineral deficiency & Nitrogen cycle
☆ Animal/Human Physiology
All topics specifically diagrams are very important
☆ Reproduction
Gametogenesis in plants
Gametogenesis in humans
Reproductive structures in plants and animals
Polyembryony, Parthenocarpy, apomixis
Menstrual cycle
☆ Genetics & evolution
Dihybrid cross, linkage
Codominance
Pedigree analysis
Genetic disorders
Darwinism and natural selection
Human evolution
☆ Biotechnology
Process and applications
BT cotton, RNAi, Human insulin, Gene therapy, molecular diagnostics
☆ Biology in human welfare
Human immunity
AIDS, Cancer
Drugs
☆ Ecology and environment
Environmental issues
Biogeochemical cycles
Population interactions
Adaptations
Succession
Biology chapter-wise weightage for NEET
Diversity in Living World-14%
Cell Structure and Function-5%
Structural Organisation in Animals and Plants-9%
Plant Physiology-6%
Human Physiology-20%
Reproduction-9%
Genetics and Evolution-18%
Biotechnology and Its Applications-3%
Biology and Human Welfare-4%
Ecology and environment-12%
