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प्रश्न
Write short note on Gene pool.
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उत्तर
- The total genetic information encoded in sum total of genes in a Mendelian population is called gene pool.
- Simply, gene pool means the total number of genes of all individuals in a population.
- It contains both expressed genes and non-expressed genes.
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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
The proportion of an allele in the gene pool to the total number of alleles at a given locus is called _______.
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 |
Genetic drift is more significant in ______
Which is TRUE for industrial melanism?
Loss of gene from chromosome occurs due to ______
______ is the separation of the population of a particular species into smaller units which prevents interbreeding between them.
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.
Fertilization between opposite mating gametes leads to ______.
