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प्रश्न
Choose the correct answer:
A single recessive trait, able to express must be on _________
पर्याय
Y chromosome
X chromosomes in male
X chromosome in female
autosome
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उत्तर
A single recessive trait, able to express must be on X chromosomes in male
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संबंधित प्रश्न
A new born child has an XY pair of chromosmes. Will it be a baby boy or a baby girl?
A normal cell of human body contains 23 pairs of chromosomes. The number of chromosomes in a sex cell (sperm or ovum) of a human being is most likely to be :
(a) 46
(b) 23
(c) 21
(d) 42
Choose the correct answer:
Males have more chances of suffering from sex-linked disease because of ___________
Differentiate Intersexes from Supersexes.
Explain the mode of sex determination in honeybees.
Structures present in a cell which is responsible for determination of the sex of a baby is ______.
Fill the blank circles in figure and identify the sex of child A and B.
Also describe as to, who determines the sex of an unborn child? Mention whether temperature has a role in sex determination.
Which of the following group shows ZW-ZZ type of sex determination?
What is the probability of a girl or a boy being born into a family? Justify your answer.
