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प्रश्न
Give Technical Term:
The cell which determines the sex of a baby.
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उत्तर
Sperm cell
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संबंधित प्रश्न
Answer the following questions related to sex determination in human beings:
i. What is sex chromosome?
ii. How many pairs of chromosomes are present in human beings?
iii. How is the sex of the human offspring determined?
iv. Draw a diagram depicting sex determination in man.
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type.
(i) Female XX with Male XO
(ii) Female ZW with Male ZZ
There are ................ pairs of chromosomes in the human being.
E is the gene for brown eye colour and an is the gene for blue eye colour. which gene is (1) recessive, and (2) dominant?
Why did T. H. Morgan select Drosophila melanogaster to study sex linked genes for his lab experiments ?
What is parthenogenesis?
Identify the organism in which ZZ-ZW type of sex determination is observed.
A trait in an organism is influenced by
How is the sex of a newborn individual determined in different species of animals? Give three examples to support your answer.
