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प्रश्न
Define the following:
Sex chromosomes
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उत्तर
Sex chromosomes - The chromosomes which determine the sex of an individual are called sex chromosomes.
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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.
How is the sex of the child determined in human beings?
In a human, how many chromosmes are present in a brain cell?
Which combination of genes in the zygote will produce children with blue eyes?
Answer the following question:
How is sex determined in human beings? Explain with the help of a diagram.
Give Technical Term:
The cell which determines the sex of a baby.
How many ovum are formed when a diploid cell undergoes meiosis, during oogenesis?
From the following which option correctly represents the normal genetic constitution of a ovum?
Human offspring’s sex is determined ______
Some dinosaurs had feathers although they could not fly but birds have feathers that help them to fly. In the context of evolution this means that
