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प्रश्न
Fill in the following blank with suitable word :
Genes always work in ................ .
उत्तर
Genes always work in pairs.
APPEARS IN
संबंधित प्रश्न
In a human, how many chromosmes are present in an egg which has just been produced by the ovary?
Choose the correct answer:
Males have more chances of suffering from sex-linked disease because of ___________
Give Reason:
Why X-linked recessive diseases are more common among males than females.
There are five daughters and no son in a family. It is because
Chromosomal constitution of normal human females can be written as ______.
The number of pairs of sex chromosomes in the zygote of a human being is ______
The number of pair (s) of sex chromosomes in the zygote of humans is
What is the probability of a girl or a boy being born into a family? Justify your answer.
The sex chromosome in a human ovum is ______.
