Class 10 Science Chapter 7 Practice Question Answers - How Do Organisms Reproduce

Fill in the Blanks 

1. The _________ is also called womb.

2. The _________ is primary reproductive organ in male.

3. The _________ is connecting structure which helps in the transfer of substance to and from the foetus body.

4. The process of laying eggs in a large number is called _________.

5. _________ is the primary reproductive organ in females.

6. Testes produce _________.

7. The cells involved in sexual reproduction are called _________.

8. In animals like fish and frog _________ fertilization take place.

9. The human zygote gets implanted in the _________.

10. IVF stands for _________.

Answer:
1. Uterus  

2. Testis  

3. Placenta  

4. Super ovulation

5. Ovary  

6. Testosterone  

7. Germ cells  

8. External

9. Uterus  

10. In vitro fertilization

Choose True and False Statements

1. Internal fertilization takes place outside the female's body. (False)

2. Birds and snakes are oviparous animals. (True)

3. A tadpole is the young one of a frog. (True)

4. Animals like Amoeba multiply by budding. (False)

5. The fusion of male and female sex cells is called fertilization. (True)

Match the Columns

Column-A             Column-B

1. Tapeworm          (a) Uterus

2. Vasectomy        (b) STD

3. Copper-T           (c) IUCD

4. Implantation      (d) Vas deferens

5. AIDS                (e) Hermaphrodite

Answer:

1. Tapeworm: (e) Hermaphrodite

2. Vasectomy: (d) Vas deferens        

3. Copper-T: (c) IUCD

4. Implantation: (a) Uterus      

5. AIDS: (b) STD