Free Strategies For Enhancement In Food Production (Daily Quiz: 10) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

The dwarf varieties of wheat brought from Mexico into India where

(a) Sonora-64 and Lerma Roja-64

(b) Sonora-64 and Sonalika

(c) Sharbati Sonora and Pusa Lerma

(d) Sonalika

Question-2

The 'Mule' is the result of

(a) Out breeding

(b) Inbreeding depression

(c) Cross breeding

(d) Inter-specific hybridization

Question-3

In vitro clonal propagation in plants is characterized by

(a) northern blotting

(b) PCR and RAPD

(c) electrophoresis and HPLC

(d) microscopy.

Question-4

The technique of regeneration of whole plant from any part of a plant by allowing it to grow on a suitable culture under aseptic sterile conditions in vitro is called

(a) plant culture

(b) tissue culture

(c) micropropagation

(d) somatic hybridisation

Question-5

Assertion (A) Light is an essential component of poultry farm management.
Reason (R) Exposure to 14-16 hours of light ensures optimum production of eggs.

(a) It both A and R are true, but R is not the correct explanation of A

(b) If both A and R are true and R is the correct explanation of A

(c) If A is true, but R is false

(d) If A is false, but R is true