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प्रश्न
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 |
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उत्तर
| Column- I | Column- II |
| 1. August Weismann | b. Germplasm theory |
| 2. Hugo de vries | a. Mutation theory |
| 3. Charl Darwin | d. Theory of natural selection |
| 4. Lamark | c. Theory of acquired characters |
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Theories of Biological Evolution - Modern Synthetic Theory of Evolution
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संबंधित प्रश्न
State the following:
Theory of recapitulation
Define Population.
Short answer question.
Enlist the different factors that are responsible for changing gene frequency.
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 |
The structural, morphological change chromosome due to rearrangement is called ____________.
Physical isolation is also called ______.
Chromosomal aberration causing no loss or gain of gene complement of the chromosome is called ____________.
The modem synthetic theory of evolution does NOT include ____________.
Identify the INCORRECT statement.
Which animal was very conspicuously visible on the tree trunks after the industrial revolution (1845) in Great Britain?
