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प्रश्न
Any random fluctuation in allele frequency, occurring in the natural population by pure chance is called __________.
पर्याय
gene pool
gene mutation
genetic recombination
genetic drift
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उत्तर
Any random fluctuation in allele frequency, occurring in the natural population by pure chance is called genetic drift.
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संबंधित प्रश्न
Overproduction is the principle of
(A) Lamarckism
(B) Theory of organic evolution
(C) Panspermia theory
(D) Modern theory of evolution
Transfer of gene between the population that differ genetically from one another is called _____.
(A) Gene mutation
(B) Gene flow
(C) Genetic drift
(D) Genetic recombination
Match the following:
| Column- I | Column- II |
| 1. August Weismann | a. Mutation theory |
| 2. Hugo de vries | b. Germplasm theory |
| 3. Charl Darwin | c. Theory of acquired characters |
| 4. Lamark | d. Theory of natural selection |
Long answer question.
Explain the different factors responsible for genetic variations.
Which of the following is TRUE for zygote mortality?
Modem synthetic theory encompasses which of the following concepts?
Chromosomal aberration causing no loss or gain of gene complement of the chromosome is called ____________.
The modem synthetic theory of evolution does NOT include ____________.
Fertilization between opposite mating gametes leads to ______.
Reasons for diversity in a living being is:
