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प्रश्न
Choose the correct answer :
Human sex chromosomes are __________
पर्याय
X and O
Y and O
X and Y
none of these
उत्तर
Human sex chromosomes are X and Y
APPEARS IN
संबंधित प्रश्न
There are two sets of chromosomes in the zygote.
Explain the mechanism of 'sex determination' in birds. How does it differ from that of human beings?
What is heterogamety ? Explain the mechanism of sex determinatin in Drosophila.
In which livings, female decides the sex? Give two examples.
Write the functional activity of the following structure:
Heterosomes
From the following which option correctly represents the normal genetic constitution of a ovum?
A man with blood group A marries a woman having blood group O. What will be the blood group of the child?
Human offspring’s sex is determined ______
A trait in an organism is influenced by
Sex in honey bee is determined by ______.
