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प्रश्न
Name the Following
Days in the human gestation period.
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उत्तर
280 days
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संबंधित प्रश्न
Name the parts of the human female reproductive system where
i. fertilisation takes place
ii. implantation of the fertilised egg occurs
Newly formed DNA copies may not be identical at times. Give one reason.
The site of maturation of human sperms is the
What are the male and female gonads in human beings? Mention their functions.
Which structure in human female is equivalent to the vas deferens in the male?and in what respect the structures are equivalent?
What is the name of the narrow opening between the uterus and the vagina.
Name the organs which produce ova (or egg cells) in human females.
Mention the two functions of human testis.
The below diagram is of a developing embryo is a mother’s womb:
(i) Write the functions of the placenta, amnion, and umbilical cord.
(ii) How are the waste products of a fetus removed?
(iii) What is the gestation period?
How does human sperm locomote?
