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प्रश्न
Define the term ‘Mendelian population’.
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उत्तर
The populations that occur in small groups of ‘interbreeding populations’ are referred to as the ‘Mendelian population’.
संबंधित प्रश्न
Short answer question.
Enlist the different factors that are responsible for changing gene frequency.
Long answer question.
By taking industrial melanism as one example. Explain the concept of natural selection.
All are post zygotic barriers, EXCEPT
Match the columns and choose the correct option.
| Column I | Column II | ||
| i. | Ecological isolation | a. | Sexually mature at different times of the year |
| ii. | Ethological isolation | b. | Specific mating behaviours |
| iii. | Mechanical isolation | c. | Difference in structure of mating organs |
| iv. | Seasonal isolation | d. | Same geographic region but separate habitat |
Modem synthetic theory encompasses which of the following concepts?
______ is the separation of the population of a particular species into smaller units which prevents interbreeding between them.
Chromosomal aberration causing no loss or gain of gene complement of the chromosome is called ____________.
Natural selection of black winged moth (Biston carbonaria) over white winged moth (Biston betularia) occurred due to ____________.
Sewall Wright effect is ______
What is Genetic recombination?
