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प्रश्न
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
उत्तर
Autosomes chromosomes do not take part in sex determination.
APPEARS IN
संबंधित प्रश्न
Differentiate between male and female heterogamety
Differentiate between 'ZZ' and 'XY' type of sex-determination mechanisms.
"The sex of a newborn child is a matter of chance and none of the parents may be considered responsible for it". Draw a flow chart showing determination of sex of a newborn to justify this statement.
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
Why did T. H. Morgan select Drosophila melanogaster to study sex linked genes for his lab experiments ?
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.
If a normal cell of the human body contains 46 pairs of chromosomes then the numbers of chromosomes in a sex cell of a human being is most likely to be ______
The number of pair (s) of sex chromosomes in the zygote of humans is