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Plant Breeding and Genetics MCQs

When a wheat variety with red kernels (homozygous for two non allelic and independent dominant genes) is crossed with white kenneled wheat (homozygous for two recessive non allelic independent genes), the phenotypic ratio in the F2 generation would be________________?

April 21, 2025 by admin
A. 9:3:3:1
B. 9:7
C. 9:9:9:3:3:3:1
D. 1:4:6:4:1
Categories Plant Breeding and Genetics MCQs Leave a comment

The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?

April 21, 2025 by admin
A. Episode
B. Co dominance
C. Epistasis
D. Dominance
Categories Plant Breeding and Genetics MCQs Leave a comment

The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?

April 21, 2025 by admin
A. Episode
B. Co dominance
C. Epistasis
D. Dominance
Categories Plant Breeding and Genetics MCQs Leave a comment

The carrier of genetic information is __________________?

April 21, 2025 by admin
A. Protein
B. Ribosome
C. Nucleic acid
D. Carbohydrates
Categories Plant Breeding and Genetics MCQs Leave a comment

The carrier of genetic information is __________________?

April 21, 2025 by admin
A. Protein
B. Ribosome
C. Nucleic acid
D. Carbohydrates
Categories Plant Breeding and Genetics MCQs Leave a comment

Name chromosome was coined by ___________________?

April 21, 2025 by admin
A. Van Beneden
B. T. Boveri
C. Walleye
D. Aluman
Categories Plant Breeding and Genetics MCQs Leave a comment

Name chromosome was coined by ___________________?

April 21, 2025 by admin
A. Van Beneden
B. T. Boveri
C. Walleye
D. Aluman
Categories Plant Breeding and Genetics MCQs Leave a comment

Chemically DNA differs from RNA by __________________?

April 21, 2025 by admin
A. Thymine present in DNA and Uralic in RNA
B. Deoxyribose and thymine is present in DNA and ribose and Ural in RNA
C. Ribose and thymine in DNA and deoxyribose and uracil in RNA
D. Deoxyribose in DNA and ribose in RNA
Categories Plant Breeding and Genetics MCQs Leave a comment

Electron microscope was invented by _________________?

April 21, 2025 by admin
A. Knoll and Risks
B. Schwaan
C. Sigmund
D. Robert Hook
Categories Plant Breeding and Genetics MCQs Leave a comment

Ribosomes are important because they help in __________________?

April 21, 2025 by admin
A. Movement
B. Respiration
C. Protein synthesis
D. Growl
Categories Plant Breeding and Genetics MCQs Leave a comment
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