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प्रश्न
What is reproductive isolation?
उत्तर
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संबंधित 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
How would the gene flow or genetic drift affect the population in which either of them happens to take place?
Short answer question.
Enlist the different factors that are responsible for changing gene frequency.
Define the term ‘Mendelian population’.
Match the columns and choose the correct option.
| Column I | Column II | ||
| i. | Zygote mortality | a. | Hybrid develops to maturity but becomes sterile |
| ii. | Hybrid sterility | b. | Egg is fertilized but zygote dies |
| iii. | Gamete mortality | c. | Union of two gametes does not occur in the iven time |
Which is TRUE for industrial melanism?
Black colored form became dominant over the light colored form in England during industrial revolution after 1845. This can be owed to ______.
Identify the INCORRECT statement.
Which animal was very conspicuously visible on the tree trunks after the industrial revolution (1845) in Great Britain?
Which event is represented by the above diagram, related to chromosomal aberrations?
