Free Biodiversity And Conservation (Daily Quiz: 11) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Free Biodiversity And Conservation (Daily Quiz: 11) Time:

Question-1

An example of ex-situ conservation is

(a)

(b)

(c)

(d)

Explanation:

Answer: (a)

Ex-situ (off site) conservation is conservation of selected rare plants/animals in places outside their natural homes. Ex-situ conservation includes offsite collections, seed banks, gene banks, in vitro fertilization, cryopreservation techniques and tissue culture.


Question-2

Match the following columns.
Column I(Organisms)Column II(Estimations)
A. Plants1. 1,25,000
B. Fish2. 427
C. Birds3. 1,300
D. Mammals4. 378
E. Reptiles5. 40,000
F. Invertebrates6. 3,000
Codes A B C D E F

(a)

(b)

(c)

(d)


Question-3

Most animals are tree dwellers in a

(a)

(b)

(c)

(d)


Question-4

Tropics (23.5°N to 23.5°S) have ....... species as compared to temperate or polar regions. The most appropriate word to fill the blank is

(a)

(b)

(c)

(d)


Question-5

Which one of the following has maximum genetic diversity in India?

(a)

(b)

(c)

(d)

Explanation:

Answer: (a)

Wheat genetics is more complicated than that of most other domesticated species. Some wheat species are diploid, with two sets of chromosomes, but many are stable polyploids, with four sets of chromosomes(tetraploid) or six (hexaploid).


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