What is the importance of variations in evolution?
Answer and explanation
Correct answer: They form the basis of selection and adaptation
Variation means differences among individuals of the same species. The governing evolutionary concept is that these differences provide the raw material for natural selection. If a variation helps an organism survive or reproduce in a particular environment, it may be passed to later generations and become more common. Therefore variations support adaptation and evolution. They do not automatically destroy organisms, stop reproduction or make food poisonous.
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What is the correct answer to this question?
They form the basis of selection and adaptation
Why is this the correct answer?
Variation means differences among individuals of the same species. The governing evolutionary concept is that these differences provide the raw material for natural selection. If a variation helps an organism survive or reproduce in a particular environment, it may be passed to later generations and become more common. Therefore variations support adaptation and evolution. They do not automatically destroy organisms, stop reproduction or make food poisonous.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Heredity and Evolution.
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