Biology MCQs – Page 55

✅ B. White Blood Cells

Option A: Red Blood Cells Option B: White Blood Cells Option C: Haemoglobin Option D: All of these Correct Answer : White Blood Cells Read more

✅ D. Earnst Munch

Option A: H-Van Mohl Option B: Dixon Option C: Vander wall. Option D: Earnst Munch Correct Answer : Earnst Munch Read more

✅ C. Light

Option A: Temperature Option B: pH Option C: Light Option D: None of these Correct Answer : Light Read more

✅ B. Two

Option A: One Option B: Two Option C: Three Option D: Four Correct Answer : Two Read more

✅ B. Facilitated diffusion.

Option A: Diffusion. Option B: Facilitated diffusion. Option C: Passive transport. Option D: Active transport. Correct Answer : Facilitated diffusion. Read more

✅ A. Transpiration pull

Option A: Transpiration pull Option B: Root pressure Option C: Ascent of sap. Option D: All of these Correct Answer : Transpiration pull Read more

✅ B. Root pressure

Option A: Transpiration pull Option B: Root pressure Option C: Osmotic pressur Option D: None of these Correct Answer : Root pressure Read more

✅ A. 90%

Option A: 90% Option B: 91% Option C: 93% Option D: 95% Correct Answer : 90% Read more

✅ B. Guard cells

Option A: Lenticels Option B: Guard cells Option C: Hydathods Option D: All of these Correct Answer : Guard cells Read more

✅ C. Monocyte

Option A: Nautrophils Option B: Basophila Option C: Monocyte Option D: Lymphocyte Correct Answer : Monocyte Read more

✅ A. Between right atrium and right ventricle

Option A: Between right atrium and right ventricle Option B: Between left atrium and left ventricle Option C: At base of pulmonary artery Option D: At base of aorta Correct Answer : Between right atrium and right ventricle Read more

✅ B. Thalassaemia

Option A: Leucemia Option B: Thalassaemia Option C: Sickle cell anemia Option D: None of these Correct Answer : Thalassaemia Read more

✅ D. All of these

Option A: Antibodies. Option B: Interferons Option C: Antitoxins Option D: All of these Correct Answer : All of these Read more

✅ C. Lenticels

Option A: Hydathods Option B: Stomata Option C: Lenticels Option D: None of these Correct Answer : Lenticels Read more

✅ D. Cars or small protusions

Option A: A big pore Option B: Stoma Option C: Sponge Option D: Cars or small protusions Correct Answer : Cars or small protusions Read more

✅ A. Lenticels

Option A: Lenticels Option B: Cuticle Option C: Stomata Option D: All of these Correct Answer : Lenticels Read more

✅ D. 1-2%

Option A: 2-3% Option B: 1-3% Option C: 1-4% Option D: 1-2% Correct Answer : 1-2% Read more

✅ A. Artificially induced active immunity

Option A: Artificially induced active immunity Option B: Naturally induced active immunity Option C: Artificially induced passive immunity Option D: Naturally induced passive immunity Correct Answer : Artificially induced active immunity Read more

✅ D. All of these

Option A: Movement of viscera Option B: Breathing movements Option C: Valves Option D: All of these Correct Answer : All of these Read more

✅ C. Cerebral Hemorrhage

Option A: Myocardial infarction Option B: Cerebral infarction Option C: Cerebral Hemorrhage Option D: Thromboembolism Correct Answer : Cerebral Hemorrhage Read more