plant breeding and genetics MCQs – Page 21

Practise focused plant breeding and genetics questions with marked answers for exam preparation and subject revision.

plant breeding and genetics Mcqs
401. Earliest method of plant breeding?
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A. Mutation

B. Introduction

C. Selection

D. Hybridization

402. Auto polyploidy have been successfully exploited in _________?
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A. Maize

B. Sugarcane

C. Sugar beat

D. Sunflower

403. The leaf without petiole is referred as__________?
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A. Sessile

B. Petiolate

C. Stipulate

D. Pilose

404. Who said that sports are of no significance in evolution?
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A. Joseph Kolreuter

B. Dobzhansky

C. Vavilov

D. Darwin
405. A mature ovule is known as _________?
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A. Ovary

B. Seed

C. Endosperm

D. Fruit

406. The template of translation is________?
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A. None of these

B. tRNA

C. mRNA

D. rRNA

407. Drying capacity of oil depends upon _________?
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A. %age of erusic acid

B. Saponification

C. Iodine %

D. Carbon chain length

408. Line x tester analysis provides information about:________?
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A. GCA & SCA effects

B. D & H components

C. All of these

D. GCA & SCA variances