Free Strategies For Enhancement In Food Production (Daily Quiz: 15) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Crustacean fishery is connected with exploitation of

(a) mussels and squids

(b) oysters and crabs

(c) shell and cuttle fish

(d) crabs and prawn

Question-2

Which of the following is generally used for induced mutagenesis in crop plants?

(a) UV (260 nm)

(b) X-rays

(c) Gamma rays (from cobalt-60)

(d) Alpha particles

Question-3

Which one of the following combinations would a sugarcane farmer look for in the sugarcane crop?

(a) Thick stem, high sugar content and profuse flowering

(b) Thick stem, long internodes, high sugar content and disease resistant

(c) Thick stem, short internodes, high sugar content, disease resistant

(d) Thick stem, low sugar content and disease resistant

Question-4

On the basis of the following process, answer the question.

1. gene transfer
2. transfer of cytoplasm
3. production of useful allopolyploids

Which of the following term is used in the given process?

(a) Single cell protein

(b) Somatic hybrid

(c) Bio - fortification

(d) None of the above

Question-5

Which one of the following is a freshwater fish?

(a) Rohu

(b) Catla

(c) Common carp

(d) All of these