1st Year Biology Chapter 11 Test11. Reproduction

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. The human ovary produces
   1. Sperm
   2. Ova
   3. Milk
   4. Hormones only
2. Which of the following hormones provides hormonal trigger to cause ovulation & release of eggs from ovary.
   1. Estrogen
   2. Testosterone
   3. Luteinizing hormon (LH)
   4. All of these
3. Fertilization of the ovum normally occurs:
   1. In distal part of oviduct
   2. Along the uterine wall
   3. In proximal part of oviduct
   4. Successfully in vagina
4. Which of the following is a primary organ of the female reproductive system?
   1. Vagina
   2. Ovary.
   3. Uterus
   4. Testes
5. The female reproductive system includes
   1. Ureters, kidneys, vagina
   2. Urethra, cervix, rectum
   3. Seminal vesicle, uterus, vagina
   4. Ovaries, oviducts, uterus, vagina
6. The process of formation of sperms is known as
   1. Oogenesis
   2. Fertilization
   3. Spermatogenesis
   4. Ovulation
7. Spermatogenesis is controlled by hormones from
   1. Liver
   2. Hypothalamus and anterior pituitary
   3. Thyroid and pancreas
   4. Adrenal glands
8. Which one of the following events is correctly matched with the time period in a normal menstrual cycle:
   1. Release of egg: 5th day
   2. Endometrium regenerates: 5-10 days
   3. Endometrium secrets nutrients for implantation: 11-18 days.
   4. Rise in progesterone level: 1-15 days
9. The phase of menstruation during which bleeding occurs is
   1. Proliferative phase
   2. Secretory phase
   3. Menstrual phase
   4. Follicular phase
10. How does a zygote differ from an ovum?
    1. A zygote is smaller
    2. A zygote consists of more than one cell
    3. A zygote has diploid number chromosomes
    4. A zygote is much larger