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प्रश्न
Label the folowing diagram
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उत्तर
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संबंधित प्रश्न
Describe in brief what happens to the zygote after it gets implanted.
Why are testes located outside the abdominal cavity? What is responsible for bringing about changes in appearance seen in boys at the time of puberty?
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
Give biological explanations for The placenta is an important structure for the development of a foetus
Where is the male gamete formed in humans?
Why is it an advantage for the testes to be situated in the scrotal sac outside the main body cavity? Can you think of one disadvantage?
Differentiate on the basis of what is indicated in brackets :
The prostate gland and Cowper’s gland (the nature of secretion)
Name the Following
What does this abbreviation stand for FSH?
Give Technical Term:
What are the age restrictions for marriages by law for boys and girls in India?
The male homologue of the female clitoris is ____________.
