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प्रश्न
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
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उत्तर
Gene flow
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संबंधित प्रश्न
Why only left ovary and oviduct arc present in birds?
According to Abiogenesis, life originated from
(1) Non-living matter
(2) Pre-existing life
(3) Oxygen
(4) Extra-terrestrial matter
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
Long answer question.
By taking industrial melanism as one example. Explain the concept of natural selection.
______ changes the genes rearrangement (order or sequence) resulting in variation.
Which of the following is TRUE for genetic drift?
Identify the INCORRECT statement.
Which animal was very conspicuously visible on the tree trunks after the industrial revolution (1845) in Great Britain?
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 |
Define the Transformation.
