Question

1. Carrier of malaria- causing protozoan is

A. Female anopheles mosquito

B. Cockroach

C Housefly

d. Butterfly

Q-2. Which of the following can be beaten into sheets?

A. Zinc

B. Phosphorus

C. Sulphur

D. Oxygen

Q-3. Internal fertilization occures

A. In female body

B. Outside female body

C. In male body

D. Outside male body

Q-4. A tadpole develop into an adult frog by the process of

A. Fertilisation

B. Metamorphosis

C. Embedding

D. Budding

Q-5. The number of nuclei present in a zygote is

A. Four

B. Three

C. Two

D. One​

Answer 1

Answer:

1-A

2-A

3-A

4-A

5-C

Explanation:

2-Because zinc is a metal and it is ductile

4-Because zygote is diploid i.e. 2n

Answer 2

Answer:

1. option A

2. option A

3. option A

4. option B

5. option D

Explanation:

Mark as brainliest answer.