EASY
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The term variation refers to the differences in the characters among the individuals of the same species. 

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Important Questions on Origin and Evolution of Life

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Science>Biology>Origin and Evolution of Life>Variation
What are germinal variations?
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Science>Biology>Origin and Evolution of Life>Variation
What happens if variants are not there?
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Science>Biology>Origin and Evolution of Life>Variation
List three main factors responsible for the rise of a new species giving a brief description about each.
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Science>Biology>Origin and Evolution of Life>Variation
Which of the following will form new species?
EASY
Science>Biology>Origin and Evolution of Life>Variation
What is the result of variation in DNA copying?
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Science>Biology>Origin and Evolution of Life>Variation

Why is variation during reproduction beneficial to the species but not necessarily for the individual?

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Science>Biology>Origin and Evolution of Life>Variation
What are hereditary variations ?
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Science>Biology>Origin and Evolution of Life>Variation
Offspring formed as a result of sexual reproduction exhibit more variations because
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Science>Biology>Origin and Evolution of Life>Variation
What is the use of variations?
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Science>Biology>Origin and Evolution of Life>Variation
Briefly explain role of natural selection and genetic drift in speciation by citing an example.
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Science>Biology>Origin and Evolution of Life>Variation
 How are variation useful for a species?
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Science>Biology>Origin and Evolution of Life>Variation
What is genetic drift?
HARD
Science>Biology>Origin and Evolution of Life>Variation
How does reproduction help in providing stability to populations of species?
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Science>Biology>Origin and Evolution of Life>Variation
Genetic variations are caused by environmental changes.
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Science>Biology>Origin and Evolution of Life>Variation
Genetic drift operates only in 
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Science>Biology>Origin and Evolution of Life>Variation
Why variations are beneficial to the species than the individual?
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Science>Biology>Origin and Evolution of Life>Variation
Why is variation beneficial to the species but not necessarily for the individual?
MEDIUM
Science>Biology>Origin and Evolution of Life>Variation
State the significance of variation in reproduction.
HARD
Science>Biology>Origin and Evolution of Life>Variation
Genetic drift operates in small populations.
MEDIUM
Science>Biology>Origin and Evolution of Life>Variation
What provides diversity without any adaptations?