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प्रश्न
Choose the correct answer:
When pregnancy does not occur, the life of corpus luteum is about _____________
पर्याय
4 days
10 days
14 days
28 days
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उत्तर
When pregnancy does not occur, the life of corpus luteum is about 10 days
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संबंधित प्रश्न
Write the functions of the following organs of reproduction:
a. Ovaries
b. Seminal vesicle and prostate glands
What is the main difference between sperms and eggs of humans? Write the importance of this difference.
Which of the following is not a sexually transmitted disease?
(a) gonorrhoea
(b) hepatitis
(c) syphilis
(d) AIDS
Which one of the following best describes the function of the umbilical cord? It :
(a) feeds the embryo with digested substances.
(b) conveys nutrients and wastes to and from the embryo respectively
(c) removes waste matter from the embryo to the mother's blood.
(d) supplies oxygenated blood from the mother to the embryo.
The normal body cell of an organism contains 28 pairs of chromosomes. The number of chromosomes present in its germ cell will be:
Draw a sectional view of human female reproductive system and label the following parts :
(i) Where the development of egg occurs.
(ii) Where fertilization takes place.
Define the following:
Implantation
Identify the given diagram.
Name the parts 1 to 5. 
Gestation in human reproduction refers to which of the following processes?
