Biology Quiz Questions and Answers for Class 5, 6, 7, 8, 9, 10, 11, 12 - 2

Question: 6

Malaria affects which part of the body?

(A) Kidneys

(B) Spleen

(C) Heart

(D) Lungs

Question: 7

Which one of the following gases is essential for photosynthesis process?

(A) CO

(B) O₂

(C) N²

(D) CO₂

Question: 8

BMD testing is done to diagnose

(A) Osteoporosis

(B) AIDS

(C) Malaria

(D) Dengue

Question: 9

Which of the following is the smallest living bird is

(A) Humingbird

(B) Penguin

(C) Kiwi

(D) Crow

Question: 10

Sickle cell anaemia is a disease caused due to the abnormally in

(A) Thrombocytes

(B) Blood plasma composition

(C) Red blood cells

(D) White blood cells