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प्रश्न
State whether the following statement is True or False. If false, correct the statement:
The eggs of fish are covered by hard shells for protection.
विकल्प
True
False
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उत्तर
This statement is False.
Correct Statement:
The eggs of fish are covered by gelatinous or jelly-like covering for protection.
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संबंधित प्रश्न
When pregnancy does not occur, the life of corpus luteum is about ______.
Name the following:
The fully developed part of the ovary containing a mature egg.
The figure given alongside represents the female reproductive system of a mammal.
Name the parts labelled A - D

The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Name (any one) hormone produced by the part labelled '2'.

Complete the following sentences with appropriate word:
One egg is normally released from the ovary in the human females after
__________
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sperm is a single cell.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sperm is a highly motile male gamete.
Multiple choice question.
In human female, the fertilized egg gets implanted in uterus _______.
In markets, eggs of birds are available but never eggs of dogs. why?
Match the items in column I with those in column II and write down the matching pairs (some may not match).
| Column I | Column II | ||
| (a) | Acrosome | (i) | An embryo which looks like human baby. |
| (b) | Gestation | (ii) | Luteinizing hormone |
| (c) | Menopause | (iii) | Ovum producing cells. |
| (d) | Foetus | (iv) | Semen |
| (e) | Oogenesis | (v) | Spermatozoa |
| (f) | Ovulation | (vi) | Complete stoppage of menstrual cycle. |
| (vii) | Time taken by a fertilised egg till the delivery of baby. |
