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March 2019

The slow process by which new types of organisms arise from existing forms by genetics variation is called_______________________?

Agriculture Mcqs, Plant Breeding and Genetics /
The slow process by which new types of organisms arise from existing forms by genetics variation is called_______________________?

A. Genetics
B. Mutation
C. Evolution
D. Polyploidy

The slow process by which new types of organisms arise from existing forms by genetics variation is called_______________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

When red tall plant is crossed with dwarf white plant all the plants of F, are found to be tall red. which of the following ratio will be available when a test cross is made_________________?

Agriculture Mcqs, Plant Breeding and Genetics /
When red tall plant is crossed with dwarf white plant all the plants of F, are found to be tall red. which of the following ratio will be available when a test cross is made_________________?

A. 3:1
B. 1:2:3
C. 1:1:1:1
D. 1:2:1

When red tall plant is crossed with dwarf white plant all the plants of F, are found to be tall red. which of the following ratio will be available when a test cross is made_________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics

If a plant heterozygous for tallness is selfed, f2 feneration has both tall and dwarf plants. this proves the principle of__________________?

Agriculture Mcqs, Plant Breeding and Genetics /
If a plant heterozygous for tallness is selfed, f2 feneration has both tall and dwarf plants. this proves the principle of__________________?

A. Dominance
B. Segregation
C. Independent assortment
D. Incomplete dominance

If a plant heterozygous for tallness is selfed, f2 feneration has both tall and dwarf plants. this proves the principle of__________________? Read More »

Agriculture Mcqs, Plant Breeding and Genetics