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प्रश्न
In evolutionary terms, we have more in common with
पर्याय
a Chinese school-boy.
a chimpanzee.
a spider.
a bacterium.
उत्तर
a Chinese school-boy.
Explanation:
In terms of evolution, organisms belonging to the same species have more in common than organisms belonging to different species of the same genus or different genus. We have more in common with a Chinese school-boy because both belong to the same species of Homo sapiens, and thus, share a common ancestor.
संबंधित प्रश्न
Explain the concept ‘survival of the fittest’.
List three distinguishing features, in tabular form, between acquired traits and the inherited traits.
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Why are traits acquired during the life-time of an individual not inherited?
Why are the small numbers of surviving tigers a cause of worry from the point of view of genetics?
What are genes? Where are the genes located?
A black mouse mates with a brown mouse, and all the offsprings are black.
(a) Why are no brown offsprings produced?
(b) If two of the black offsprings mate with each other what kind of offspring would you expect and in what proportions? Give reason for your answer.
Explain the terms 'analogous organs' and 'homologous organs' with examples.
In what way are analogous organs evidence for evolution?
Multiple choice question.
Gene frequency in a population remain constant due to –
