Important General Biology MCQs - 9

Important General Biology MCQs - 9

1. A plant cell is distinguished from an animal cel! by the presence of .
(a) Nucleus
(b) Chloroplasts
(c) Cell membrane
(d) Cell wall ✓

2. A man with blood group A can receive blood from persons having blood groups
(a) A. O ✓
(b) A. B. O
(c) A. AB. B
(d) A. B

3. What does Mycology study?
(a) Minerals
(b) Sound
(c) Insects
(d) Fungus ✓

4. Duodenum is situated
(a) At the uppermost part of the small intestine ✓
(b) Near the lungs
(c) In the brain
(d) At the tail end of the intestine

5. Dialysis is used in the case of a patient suffering from
(a) Heart problems
(b) Kidney problems ✓
(c) Respiratory diseases
(d) Neurological disorders

6. Which gland of the human body produces insulin?
(a) Pituitary
(b) Thyroid
(c) Pancreas ✓
(d) Spleen

7. In brain. the site for intelligence. memory and emotion is present in
(a) Cerebrum ✓
(b) Cerebellum
(c) Medulta
(d) Hypothalamus

8. Animal flesh is a good source of high quality proteins because anifnal-.proleins are
(a) Directly taken up by muscle-tissues and add to their strength
(b) Animal proteins have all amino adds
(c) Animal proteins carry the right proportion of amino acids needed by humans ✓
(d) Animal proteins are digested easily

9. Vaccines are
(a) Same as monoclonal antibodies
(b) Treated bacteria or viruses or one of their proteins ✓
(c) MHC proteins
(d) strands of nucleic adds

10. Excessive vomitting and diarrhoea may result in the decrease of which of the following in the blood stream?
(a) Calcium
(b) Sodium ✓
(c) Iron
(d) Phosphorus

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