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प्रश्न
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उत्तर
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संबंधित प्रश्न
Differentiate between ‘ZZ’ and ‘XY’ type of sex-determination mechanisms.
A zygote which has inherited an X chromosome from the father will develop into :
(a) baby boy
(b) baby girl
(c) adult
(d) either boy or girl
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Complete the following sentence with appropriate word:
______are the alternative forms of a gene producing different effects.
XO type of sex determination and XY type of sex determination are examples of ____________.
Which of the following is incorrect regarding ZW-ZZ type of sex determination?
Diploid larvae which get royal jelly as food develops into ____________ and other develops into workers (sterile females).
Haplodiploidy is found in ______.
The number of pairs of sex chromosomes in the zygote of a human being is ______
Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
