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प्रश्न
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संबंधित प्रश्न
If X chromosome is inherited from mother and Y from father, the offspring will be male.
"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.
The exchange of genetic material takes place in :
(a) vegetative reproduction
(b) asexual reproduction
(c) sexual reproduction
(d) budding
Define the following:
Sex-linked characters
Choose the correct answer:
Chromosomes identical in male and female are called __________
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
How many ovum are formed when a diploid cell undergoes meiosis, during oogenesis?
Diploid larvae which get royal jelly as food develops into ____________ and other develops into workers (sterile females).
Which of the following statements is not true with respect to variation?
A zygote which has Y chromosome inherited from the father will develop into a ______.
