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प्रश्न
ZW-ZZ system of sex determination occurs in
पर्याय
Fishes
Reptiles
Birds
All of these
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उत्तर
All of these
संबंधित प्रश्न
Differentiate between male and female heterogamety.
Name the species used in sericulture. Name the stages in the life cycle of a silk moth in cyclic form.
Which of the two, sperm or ovum, decides the sex of the child?
A zygote which has inherited an X chromosome from the father will develop into :
(a) baby boy
(b) baby girl
(c) adult
(d) either boy or girl
Choose the correct answer :
Human sex chromosomes are __________
Complete the following sentence with appropriate word:
______are the alternative forms of a gene producing different effects.
How drones are produced in honey bees?
Brief about female heterogamety.
Which of the following is an example of genetic variation?
The chromosomal constitution of a human female can be written as ______
