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प्रश्न
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उत्तर
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संबंधित प्रश्न
The human animal which has an XY pair of chromosomes is called :
(a) male
(b) hybrid
(c) female
(d) doomed
In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are :
(i) large chromosome
(ii) small chromosome
(iii) Y chromosome
(iv) X chromosome
A couple with a newborn baby is troubled that the child does not resemble either of them. Suspecting that a mixup occurred at the hospital, they check the blood type of the infant. It is type O. Because the father is type A and the mother type B, they conclude that a mixup has definitely occurred. Are they correct? Give reason for your answer.
Define the following:
Autosomes
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
With the help of a chart, explain the method of sex determination in honeybees.
Sex is determined in human beings ______.
Which of the following is incorrect regarding ZW - ZZ type of sex determination?
A zygote which has an X-chromosome inherited from the father will develop into a
