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प्रश्न
Define the term gene flow.
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उत्तर
Gene flow is the movement of genes into or out of a population. Gene movement may be in the form of migration of organism, or gametes or segments of DNA Gene flow also alters gene frequency, causing evolutionary change.
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संबंधित प्रश्न
State the following:
Theory of recapitulation
According to Abiogenesis, life originated from ______.
What is ‘gene flow’?
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
What is hybrid sterility?
Which of the following is TRUE for genetic drift?
What is a small interbreeding group of population called?
Identify the INCORRECT statement.
Domestic wheat, which has 42 chromosomes, is probably hexaploid (6n), whereas the haploid number in the ancestral ones was 7. Find out the right reason as to how are such plants produced?
Define the term:
Genetic drift
