2021 source guide · Biology

NEET 2021 Biology Biodiversity and Conservation Questions

Connect the official 2021 paper with current Biology practice without labelling original previews as PYQs.

Practice 150 verified questions →Check official NTA archive ↗

150 original questions · explicit provenance labels

BiologyPlate 46

NeetVellum atlas · fig. biology

What to master

patterns, loss, hotspots, conservation methods and ecosystem value.

Original practice preview

These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.

Example 1 · difficulty 2/5

Which statement correctly describes the broad composition of all species recorded worldwide in the NCERT account?

A. Plants constitute more than 70 per cent
B. Animals and plants contribute exactly equal shares
C. Fungi alone constitute more than 70 per cent
D. Animals constitute more than 70 per cent

Example 2 · difficulty 2/5

In the global accounting presented by NCERT, the groups placed together under plants contribute approximately what maximum share of recorded species?

A. No more than 22 per cent
B. About 50 per cent
C. More than 70 per cent
D. Nearly 90 per cent

Example 3 · difficulty 2/5

Among recorded animal species, which group accounts for more than 70 per cent, roughly seven out of every ten animal species?

A. Molluscs
B. Insects
C. Fishes
D. Mammals

The evidence-first practice loop

1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
2. Attempt closed-bookExpose the concept or execution gap before rereading.
3. Repair and returnClassify the miss and re-practice after a delay.

Canonical chapter practice

Biodiversity and Conservation →

Frequently asked questions

Are these official NEET 2021 Biology Biodiversity and Conservation PYQs?

No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.

How should I use the NEET 2021 paper?

Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.