In: Biology
1. Correct answer:- (d) Leydig cells
Explanation:- Leydig cells found in testis.
All other are part of ovarian follicle.
2. Correct answer:- (b) It make the mucus more abundant and easily penetrated by sperm.
3. Correct answer:- (d) In the hypothalamus
Explanation:- GnRH is a hormone produced in the hypothalamus region of the brain.
GnRH moves through the bloodstream to the pituitary gland. There, it binds to certain receptors. Those receptors signal the pituitary gland to create two more hormones: LH and follicle-stimulating hormone (FSH).
4. Correct answer:- (a) HPV
Explanation:- human papilloma viruse causes cervical cancer.