GPB MCQ Quiz 153 for ICAR JRF/SRF/ARS Exam Preparation

The varieties produced by mixing seeds from several lines or populations of diverse genetic origin are called

A) Composite variety

B) Germplasm complexes

C) Both

D) None of the above

Synthetic varieties can be produced in

A) Self pollinated crop species

B) Cross pollinated crop species

C) Both

D) None of the above

Hybrid varieties can be produced in

A) Self pollinated crop species

B) Cross pollinated crop species

C) Both

D) None of the above

The decrease in Syn₂ generation would depend upon

A) The number of parental lines (Syn₀ populations) constituting the synthetic

B) On the difference in yielding abilities of Syn₁ and Syn₀ generations

C) Both

D) None of the above

Genetic variation within clones may arise due to

A) Somatic mutation

B) Mechanical mixture

C) Occasional sexual reproduction

D) All of the above

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Percentage: 0%