Question

8. Chromosomes are found in

a. Nucleus

b. Nucleolus

c. Nucleoplasm

d. Vacuole

9. Which one of the following is not a part of female reproductive system

a. Uterus

b. Ovary

c. Oviduct

d. Penis

10. Which is not a Viviparous animal?

a. Human being

b. Cow

c. Dog

d. Butterfly

Q2) Fill in the blanks with suitable words:- (10 Marks)

1. The development of a caterpillar to an adult butterfly is termed as ________.

2. Force exerted by the magnet is called ___________ force.

3. Sprinkling of powder on the carrom board ______________ friction.

4. Leguminous plants fix _____________ in the soil.

5. The first antibiotics discovered was ____________.

6. Phosphorus is a very ___________ non metal.

7. ____________ is a non metal used in breathing by all living beings.

8. The fusion of gametes is called ________________.

9. The internal fertilisation takes place inside the ________________.

10. ____________ is absent in the animal cell.​

Answer 1

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8. Chromosomes are found in

• Nucleolus [Option B]

9. Which one of the following is not a part of the female reproductive system?

• Penis [Option D]

10. Which is not a Viviparous animal?

• Butterfly [Option D]

2. Fill in the blanks:

1. The development of a caterpillar to an adult butterfly is termed metamorphosis.

2. Force exerted by the magnet is called magnetic force.

3. Sprinkling of powder on the carrom board reduces friction.

4. Leguminous plants fix nitrogen in the soil.

5. The first antibiotics discovered was scientist Alexander Fleming.

6. Phosphorus is a very reactive nonmetal.

7. Oxygen is a nonmetal used in breathing by all living beings.

8. The fusion of gametes is called fertilization.

9. The internal fertilization takes place inside the female's organisms.

10. Cell wall is absent in animal cells.