Example 1 · difficulty 3/5
Using India’s constants of 8.1 per cent of global species diversity and 2.4 per cent of global land area, the ratio of species share to land share is closest to
- A. 0.30
- B. 3.4
- C. 5.7
- D. 10.5
2023 source guide · Biology
NEET 2023 Biology Biodiversity and Conservation Questions
Connect the official 2023 paper with current Biology practice without labelling original previews as PYQs.
150 original questions · explicit provenance labels
BiologyPlate 57
NeetVellum atlas · fig. biology
57
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 2 · difficulty 2/5
India’s recognition as one of the world’s twelve megadiversity countries is best supported by which statement?
- A. It supports about 2.4 per cent of global species diversity on about 8.1 per cent of global land area
- B. Its shares of global land area and global species diversity are both about 2.4 per cent
- C. It supports about 8.1 per cent of global species diversity on about 2.4 per cent of global land area
- D. Its shares of global land area and global species diversity are both about 8.1 per cent
Example 3 · difficulty 1/5
Which numerical statement about genetic diversity in an Indian crop is given by NCERT?
- A. India has about 50 strains of rice
- B. India has exactly 5,000 species of rice
- C. India has fewer than 1,000 rice varieties
- D. India has more than 50,000 genetically different strains of rice
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
Frequently asked questions
Are these official NEET 2023 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 2023 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.