10th Class Biology Chapter 6 TestREPRODUCTION

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

1. What is the function of a crosome?

   1. Guides the sperm towards egg cell

   2. Releases enzymes that help sperm penetrate the egg's outer layers

   3. Activates the egg for fertilization

   4. Helps in the fusion of sperm and egg nuclei

2. Following are the parts of male reproductive system except:

   1. Testes

   2. Penis

   3. Epididymis

   4. Cervix

3. Follicles in the ovary contain which type of cells?

   1. Sperm cells

   2.  Egg cells 

   3. Blood cells

   4. Muscle cells 

4. More than how many sperms are produced by a male in a single day?

   1. 10 million

   2. 50 million

   3. 100 million

   4. 500 million 

5. Where does fertilization typically occurs in the female reproductive system?

   1. Ovaries

   2. Fallopian Tubes

   3. Uterus

   4. Vagina

6. Oestrogen is primarily produced by the:

   1. Testes

   2. Ovaries

   3. Uterus 

   4. Brain 

7. Primary oocyte divides by:

   1. Mitosis

   2. Meiosis

   3. Budding

   4. Binary fission

8. Skin rashes, red spots, and chronic diarrhoea are signs of:

   1. Minor cold

   2. Advancing HIV/AIDS

   3. Vitamin deficiency

   4. Normal aging

9. A serious and life threatening disease caused by. HIV is:

   1. AIDS

   2. Hepatitis

   3. Cancer

   4. Typhoid

10. What is the chromosomal number (ploidy) of a primary oocyte?

    1. Diploid 

    2. Haploid 

    3. Triploid 

    4. Tetraploid