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March 2019

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

Agriculture Mcqs, Plant Breeding and Genetics /
The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?

A. Episode
B. Co dominance
C. Epistasis
D. Dominance

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

Agriculture Mcqs, Plant Breeding and Genetics

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________________?

Agriculture Mcqs, Plant Breeding and Genetics /
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________________?

A. 9:3:3:1
B. 9:7
C. 9:9:9:3:3:3:1
D. 1:4:6:4:1

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________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics