300+ TOP MCQs on Life Processes and Answers

NEET Biology is the vey important paper in the medical entrance exam. Here, you will discover the NEET Biology MCQs and Answers for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Biology objective questions on air pollution . NEET Biology Life Processes Multiple Choice Questions

MCQs on Life Processes :

1. Entities exhibiting properties of both non-living and living are:
(a) diatoms
(b) lichens
(c) bacteria
(d) viruses

Answer

Answer: (d)

2. This has a smaller intestine
(a) carnivore
(b) herbivore
(c) both (a) and (b)
(d) none of the above

Answer

Answer: (a)

3. Which of these substances is transported by the blood plasma?
(a) Carbon dioxide
(b) Nitrogenous waste
(c) Food
(d) All of the above

Answer

Answer: (d)

4. Here, the maximum exchange of material between blood and surrounding cells takes place
(a) Veins
(b) Heart
(c) Capillaries
(d) Arteries

Answer

Answer: (c)

5. In photosynthesis, the chlorophyll is used for
(a) No function
(b) reduction of carbon dioxide
(c) breaking down the water molecule
(d) absorbing light

Answer

Answer: (d)

6. The enzymes found in intestinal juice finally convert
(a) fats into fatty acids and glycerol
(b) proteins to amino acids
(c) complex carbohydrates into glucose
(d) all of these

Answer

Answer: (d)

7. The respiratory pigment in human beings is
(a) insulin
(b) enzymes
(c) haemoglobin
(d) none of these

Answer

Answer: (c)

8. This structure guards the opening of the hepatopancreatic duct into the duodenum
(a) Pyloric sphincter
(b) Sphincter of Oddi
(c) Semilunar valve
(d) Ileocaecal valve

Answer

Answer: (b)

9. Pick the correct one
(a) Serum = Blood + Fibrinogen
(b) Lymph = Plasma + RBC + WBC
(c) Plasma = Blood – Lymphocytes
(d) Blood = Plasma + RBC + WBC

Answer

Answer: (d)

10. Reduction of blood pH will
(a) reduces the rate of heartbeat
(b) reduces the blood supply to the brain
(c) releases bicarbonate ions by the liver
(d) decrease the affinity of haemoglobin with oxygen

Answer

Answer: (d)

Leave a Reply

Your email address will not be published. Required fields are marked *