Samacheer Kalvi Class 12 Bio Botany Plant Breeding Questions Pdf - 1

Question: 1

Plants having similar genotypes produced by plant breeding are called

(A) Autopolyploid

(B) Genome

(C) Haploid

(D) Clone

Ans: D

Clone

Question: 2

The term green revolution was coined by

(A) William S Gaud

(B) Dr. N.E. Borlaug

(C) Dr. B.P. Pal

(D) M.S. Swaminathan

Ans: A

William S Gaud

Question: 3

The first established Atomic Garden in India was

(A) Bose Research Institute

(B) Bhabha Atomic Research Institute

(C) Indian Agricultural Research Institute

(D) Indira Gandhi Centre for Atomic Research

Ans: A

Bose Research Institute

Question: 4

Luxuriance is the term used on par with

(A) Hybrids

(B) Anthesis

(C) Heterosis

(D) Mutant breeds

Ans: C

Heterosis

Question: 5

Atlas 66 is a improved variety of _____

(A) Wheat

(B) Rice

(C) Maize

(D) Spinach

Ans: A

Wheat