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प्रश्न
The human animal which has an XY pair of chromosomes is called :
(a) male
(b) hybrid
(c) female
(d) doomed
उत्तर
male
In humans, XY combination of chromosomes represents a male.
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संबंधित प्रश्न
There are ................ pairs of chromosomes in the human being.
If a normal human cell has 46 chromosomes, how many chromosomes will be there in a human (i) sperm cell, and (ii) zygote?
The two versions of a trait (character) which are brought in by the male and female gametes are situated on :
(a) copies of the same chromosome
(b) sex chromosomes
(c) two different chromosomes
(d) any chromosomes
Choose the correct answer:
Males have more chances of suffering from sex-linked disease because of ___________
Explain the mechanism of sex determination in birds.
Identify the organism in which ZZ-ZW type of sex determination is observed.
In XO type of sex determination ______.
The maleness of a child is determined by ______
The maleness of a child is determined by
A zygote which has an X-chromosome inherited from the father will develop into a
