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प्रश्न
Multiple choice question.
In human female, the fertilized egg gets implanted in uterus _______.
पर्याय
After about 7 days of fertilization
After about 30 days of fertilization
After about two months of fertilization
After about 3 weeks of fertilization
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उत्तर
In a human female, the fertilized egg gets implanted in the uterus After about 7 days of fertilization.
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संबंधित प्रश्न
Define the term Gamete.
Suppose a normal woman has never borne a child; How many mature eggs would she have produced in her lifetime? Your calculation should be based on two clues-
(a) Eggs are produced at the rate of 1 egg every 28 days (one menstrual cycle)
(b) A woman’s total reproductive period is 13 – 45 years.
Rewrite the terms in the correct order so as to be in a logical sequence.
coitus, ovum, Sperm, sperm duct, urethra, Vagina.
Define the following:
Spermatogenesis
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
What term is given to the period of development of the foetus in the womb?
Write in sequence the regions in which a mature sperm travels from the seminiferous tubules up to the urethral opening?
Give Reasons
Millions of sperms are produced at ejaculation yet one sperm actually fertilizes the ovum. Explain.
Differentiate
Isogametes and Heterogametes.
Define.
Fertilization
What are autosomes chromosomes?
