Most Important Biology chapters for NEET UG 2025

April 7, 2025 By Nandini Tyagi Apr 07, 2025 nandinityagi

Biotechnology: Principles & Processes

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Principles of Inheritance and Variation

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Molecular Basis of Inheritance

[{"selector":"#anim-17d06ee4-a473-484c-84da-5181e0e41310","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-593bd575-26f4-418f-bc5c-3f33bc537ca3","keyframes":{"transform":["translate3d(0px, 91.55690%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3ebecfb7-94d4-459d-ad7d-8036fec4fece","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-14c0523c-d8ab-49a9-9a2b-d0d2439a0f3b","keyframes":{"transform":["translate3d(0px, 226.38896%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3dc15266-39c1-4808-8873-a8829101a62f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b525cd3e-b622-4b63-8ac8-47b0af99a5c0","keyframes":{"transform":["translate3d(0px, 872.22308%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Understand key topics like DNA replication, transcription, translation, genetic code, packaging of DNA, human genome project, double-helix model of DNA Photo - Freepik

Biomolecules

[{"selector":"#anim-258e1b24-b4ba-4b2c-aa05-0ac6219cadac","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-018abd2f-281a-4a95-82f7-554021ce2159","keyframes":{"transform":["translate3d(0px, 91.55690%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8a9dba84-d3a2-4ac4-98c4-35ffb6f354ae","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-86ba824b-6e31-4f6d-b76f-3bb3429f1227","keyframes":{"transform":["translate3d(0px, 226.38896%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b9b3a70f-f91d-4e89-aeec-a3ee25935f2b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3f0bfc65-8753-4617-946f-ec6f0e4d5a7a","keyframes":{"transform":["translate3d(0px, 872.22308%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Focus on protein, protein structure, amino acids, carbohydrates or polysaccharides, lipids, nucleic acids, DNA, RNA, biological processes, hormones, and enzymes Photo - Freepik

Human Reproduction

[{"selector":"#anim-6e77f093-5976-4a12-a555-9af0f0a2689a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4ab127a8-7ba0-4cba-bfe7-3cd6671ae408","keyframes":{"transform":["translate3d(0px, 91.55690%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-31d9d9ee-bebc-4bc2-9db9-85b66e9c0329","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b2e5202f-59ad-46c1-bdaf-4e63e66f1b6d","keyframes":{"transform":["translate3d(0px, 224.11619%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-076a7fbf-417a-427b-98f9-9ae4df5c6ff1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e3bd3797-dec1-43e3-9b75-9d065c53b48e","keyframes":{"transform":["translate3d(0px, 872.22308%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Study significant topics like male and female reproductive system, menstrual cycle, fertilisation, implantation, embryonic stage Photo - Freepik

Cell: The Unit of Life

[{"selector":"#anim-54553b2e-2b5c-49ca-9858-34ea565e5ec5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c80bbefb-4c1d-403a-a937-ef3f8e57498b","keyframes":{"transform":["translate3d(0px, 91.55690%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7c5cc851-c223-4b46-a38a-6e6cd1766368","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-41377e72-2a8b-446e-b23a-b1a6fd438f72","keyframes":{"transform":["translate3d(0px, 182.77271%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-500497bd-c6cf-4fa9-82f7-375ec903ec76","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27927fb9-4ddc-4903-9299-b2f4625a7fe7","keyframes":{"transform":["translate3d(0px, 872.22308%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Understand the structure and function of the cell, cell theory,cell division, and characteristics of cells. It is important to focus on the organelles of cells like nucleus, mitochondria, ribosomes, etc. Photo - Unsplash

Evolution

[{"selector":"#anim-8263ff01-e2fb-47f1-b8ef-186d792ac52d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dcb4a32e-6c2f-4435-aff6-db3d1cc6c3bc","keyframes":{"transform":["translate3d(0px, 91.55690%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9870bb62-2832-4145-b6a5-4ddea44a6f38","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7f944d49-9a6f-4017-bc08-74e79e40a8a2","keyframes":{"transform":["translate3d(0px, 226.38896%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f0b3c888-a62d-4b0a-b19e-7c10e7990568","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-df7f3ec3-3137-4b69-a2ec-556ec6f33751","keyframes":{"transform":["translate3d(0px, 872.22308%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Focus on the important topics like adaptive radiation, homologous and analogous organs, Hardy-Weinberg principle, natural selection, gene flow, and genetic drift Photo - Unsplash

ALSO CHECK

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