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प्रश्न
List two reasons for the appearance of variations among the progeny formed by sexual reproduction
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उत्तर
Two reasons for the appearance of variations among the progeny formed by sexual reproduction are
- Sexual reproduction results in new combinations of genes which are brought together during the formation of gametes.
- Gene combinations are different in gametes.
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संबंधित प्रश्न
If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait is likely to have arisen earlier?
Which of the processes, sexual reproduction or asexual reproduction, bring about maximum variations in the offsprings?
Name an animal in which individuals can change sex. What does this indicate?
Plants like banana, rose, jasmine, orange have lost the capacity to produce ______
The part of the flower which is present in the centre of the flower is ______
In the following Question, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
Assertion: Variation is high in sexually reproducing organisms compared to asexually reproducing organisms.
Reason: Inaccuracies during DN A copying give rise to variation.
Reproduction is essential for living organisms in order to
The diagram shown below depicts pollination. Choose the options that will show a maximum variation in the offspring.
Give reason for the following:
During reproduction inheritance of different proteins will lead to altered body designs.
