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प्रश्न
Define the term:
Genetic drift
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उत्तर
Any random fluctuation (alteration) in allele frequency, occurring in the natural population by pure chance, is called genetic drift.
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संबंधित प्रश्न
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
What is Isolation?
Which of the following is TRUE for zygote mortality?
The change in gene and gene frequencies caused due to various aspects like mutation recombination and migration is called ______.
Which is TRUE for industrial melanism?
The structural, morphological change chromosome due to rearrangement is called ____________.
What is a small interbreeding group of population called?
Ethological isolation is due to differences in ______
Which event is represented by the above diagram, related to chromosomal aberrations?
Match the following
| Column A | Column B | ||
| (i) | Dryopithecus | (a) | Java and Peking |
| (ii) | Ramapithecus | (b) | Toung in South Africa |
| (iii) | Australopithecus | (c) | Lake Victoria of Africa |
| (iv) | Homo erectus | (d) | Shivalik hills in India |
