Class 10

Heredity question bank (Science)

Practice 233 free Class 10 Science - Heredity questions with answers and step-by-step solutions.

Q1.

If a trait $A$ exists in $10\%$ of a population of an asexually reproducing species and a trait $B$ exists in $60\%$ of the same population,which trait is likely to have arisen earlier?

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Q2.

How does the creation of variations in a species promote survival?

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