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प्रश्न
Which of the following is an example of ZW – ZZ type of mechanism of sex determination?
विकल्प
Honeybee
Fish
Bird
Human being
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उत्तर
Bird
APPEARS IN
संबंधित प्रश्न
Name the species used in sericulture. Name the stages in the life cycle of a silk moth in cyclic form.
Fill in the following blank with suitable word :
Genes always work in ................ .
In a human, how many chromosmes are present in a fertilised egg?
Define the following:
Autosomes
Give Reason:
Why X-linked recessive diseases are more common among males than females.
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
Short Answer Question.
“Father is responsible for determination of sex of child and not the mother”. Justify.
What is Lyonisation?
Which of the following is an example of genetic variation?
The chromosomal constitution of a human female can be written as ______
