how do organisms whether reproduced sexually or asexually maintain a constant chromosome number through several generation. explain with the help of suitable example
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Organisms have sex cells apart from autosomes which are called allosomes. These cells contain only half of the chromosomes, that is, they are haploid in nature. So when reproduction takes place, this haploid becomes diploid , as in case of humans, and thus the chances of having double the pair of the chromosomes is avoided.
As in the case of asexually reproducing organisms, when the nucleous divides, the chromosomes also divide and thus they are able to maintain a constant chromosome number.
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As in the case of asexually reproducing organisms, when the nucleous divides, the chromosomes also divide and thus they are able to maintain a constant chromosome number.
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Answer:
in unisexual animals a chromosomes are copied so they maintain constant chromosome number through several generations but in sexual reproduction due to the process of meiosis there is the chromosomal number maintained .
as male gives 23 chromosomes and female gives 23 so at the time of diamond formation both users and becomes 23 pairs so the number remains maintained .
Explanation:
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