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Question
Mention the name of a sterile animal produced by intergeneric hybridisation.
One Word/Term Answer
Solution
Mule
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RELATED QUESTIONS
According to Abiogenesis, life originated from
(1) Non-living matter
(2) Pre-existing life
(3) Oxygen
(4) Extra-terrestrial matter
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 |
Long answer question.
By taking industrial melanism as one example. Explain the concept of natural selection.
What is Isolation?
Any random fluctuation in allele frequency, occurring in the natural population by pure chance is called __________.
Define the term ‘Mendelian population’.
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 |
Industrial melanism is one of the best example for ______.
Sewall Wright effect is ______
Write short note on Gene pool.
