Question

Label the given diagram and write the names of hormones secreted by ovary in female

reproductive system.​

Answer 1

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a. i) A - Ovary

Two hormones secreted by ovary are

1) Oestrogen

2) Progesterone

ii) 1) If fertilisation takes place, part B ie. uterus gets prepared to receive the embryo, the endometrial lining thickens and gets highly vascularised.

2) If fertilisation does not take place part B, then the endometrial lining of uterus erodes causing bleeding, i.e. menstruation.

iii) Fertilisation occurs in the fallopian tube/oviduct.

iv) Human sperm