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प्रश्न
Mention the name of a sterile animal produced by intergeneric hybridisation.
एक शब्द/वाक्यांश उत्तर
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उत्तर
Mule
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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
State the following:
Theory of recapitulation
Long answer question.
Explain the different factors responsible for genetic variations.
Which of the following is the CORRECT difference between genetic drift and natural selection?
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 |
Physical isolation is also called ______.
Natural selection of black winged moth (Biston carbonaria) over white winged moth (Biston betularia) occurred due to ____________.
Sewall Wright effect is ______
Define the term:
Genetic drift
What is Genetic recombination?
