CBSE Class 10 Biology Heredity and Variation


Differences between individuals of the same species are called


Which of the following were the reasons by Mendel for selecting garden pea plant for his hybridisation experiments?

I Short life cycle

II Self-fertilising or cross-pollinating

III Sharp contrasting traits 


Which of the following traits were not studied by Mendel? 


In a monohybrid cross between tall and dwarf plants involving 68 plants, how many plants in the F2 generation will be dwarf? 

Heredity and Variation

Heredity and Evolution, Heredity and Variation