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Question
Which of the following is an example of ZW – ZZ type of mechanism of sex determination?
Options
Honeybee
Fish
Bird
Human being
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Solution
Bird
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RELATED QUESTIONS
In a human, how many chromosmes are present in an egg which has just been produced by the ovary?
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
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(i) large chromosome
(ii) small chromosome
(iii) Y chromosome
(iv) X chromosome
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The ‘X’ body of Henking was observed in ______.
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The sex chromosome in a human ovum is ______.
