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CBSE Class 10 Answered

how is the equal genetic contribution of male and female parents ensured in the progeny?
Asked by | 26 Feb, 2012, 11:50: PM
answered-by-expert Expert Answer
During gametogenesis meiotic division results in haploid set of chromosomes in the gametes. These gametes ( egg and sperm) when fuses or fertilization process occurs, half of the chromosome of the zygote consists of paternal genes and half maternal genes.
Answered by Meghna Thapar | 27 Feb, 2012, 10:27: AM

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