write the significance of meiosis in detail
Answers
here is ur answer...
-it helps in the maintainance of a constant chromosome number from one generation to the next.
-Due to crossing over,genetic recombinations are caused which help in the origin of new species and lead to evolution...
hope helpful.....
ANSWER-》》
1-) Maintain the chromosome number in a specific content constant it occur only in sexually producing organisms and produces haploid gametes.it leads to halving of chromosome number does meiosis avoids duplicate in of chromosome at the time of fertilization. the fusion of haploids government help in restoring the diploid number in the zygote and also in the adult developing from it think of what would happen if humans were produced by mitosis are having of chromosome does not occur.
2-)Meiosis introduced variation in the population by mixing of maternal and paternal jeans occurs in the offspring during meiosis in two ways as the member of each pair of homeo logos chromosome separate into different communities at the time of the first meteor take division it is just a matter of chance in what combination the maternal and paternal chromosome go to gamete.
3-)The maternal and paternal genes get exchanged during crossing over between the chromates of paired chromosomes this result is recombination in genes.
hope it helps you out.