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Question
Choose the correct answer :
Human sex chromosomes are __________
Options
X and O
Y and O
X and Y
none of these
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Solution
Human sex chromosomes are X and Y
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RELATED QUESTIONS
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
The number of pair(s) of sex chromosomes in the zygote of humans is :
(a) one
(b) two
(c) three
(d) four
Choose the correct answer:
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