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प्रश्न
State whether the following statement is True or False. If false, correct the statement:
Human egg has a head, middle piece and tail.
विकल्प
True
False
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उत्तर
This statement is False.
Correct Statement:
Human sperm has a head, middle piece and tail.
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संबंधित प्रश्न
Mention the function of Seeds.
State whether the following statement is true or false:
Fertilization occurs in the vagina.
State whether the following statement is true or false:
Gestation in humans is completed in about 380 days.
Name the following:
Virgin birth
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
How many days does the foetus take to be fully developed?
Give Reasons
The oviduct funnel is lined with cilia.
Name the parts of fallopian tubes.
Match the pair:
| 'A' | 'B' | ||
| (1) | Male | (a) | 44 + XX |
| (b) | 44 + XY | ||
| (c) | 44 + YY |
What are the potential drawbacks in adoption of the IVF method?
- High fatality risk to mother.
- Expensive instruments and reagents.
- Husband/wife necessary for being donors.
- Less adoption of orphans.
- Not available in India.
- Possibility that the early embryo does not survive.
Choose the correct answer from the options given below:
Which substance is located on the surface layer of the egg and acts to attract compatible sperm?
