NSO (National Science Olympiad) Class 5 Past Paper (Previous Year) 2019 Set B Part 5 Download All the Papers for 2021 Exam

Get top class preparation for NSO-Level-2 Class-5 right from your home: fully solved questions with step-by-step explanation- practice your way to success.

21. Read the given paragraph and select the option that correctly fills the blanks.

(i) Nerves carry messages from different parts of the body to the brain or spinal cord whereas

(ii) Nerves carry messages from the brain or spinal cord to the muscles or glands.

A.

B.

C.

D.

22. Which of the following statements are correct?

(i) Premolars are used to tear the food.

(ii) There is a total of 8 incisors present in an adult human that are used to bite and cut the food.

(iii) There are 4 molars present in each jaw in an adult human.

(iv) Enamel is the hardest part in the human body.

A. (i) and (iii) only

B. (ii) and (iii) only

C. (ii) and (iv) only

D. (i) and (iv) only

23. Identify X, Y, and Z in the given flow chart and select the correct statement regarding them.

Identify X, Y, and Z in the Given Flow Chart

A. X could be night blindness whereas Z could be plague.

B. Y could be cholera whereas Z could be rickets.

C. X could be scurvy whereas Y could be dengue.

D. Y could be malaria whereas Z could be beriberi.

24. Select the animal that is found in the similar habitat as the animal shown here.

Animal in the Similar Habitat Question

A.

Animal in the Similar Habitat A

B.

Animal in the Similar Habitat B

C.

Animal in the Similar Habitat C

D.

Animal in the Similar Habitat D

Developed by: