2nd Year Biology MCQs F.Sc. Part 2
Chapter No.15
Homeostasis
Total MCQs = 50
6. Which process in the nephron is least selective?
(A) Filtration
(B) Transport across the epitheliurn of a collecting duct
(C) Reabsorption
(D) Secretion
Answer:
Filtration
7. Malpighian tubules are excretory organs found in:
(A) Vertebrate
(C) Insects
(B) Annelids
(D) Flatworms
Answer:
Insects
8. Amonia is secreted by most:
(A) Adult amphibians
(C) Bony fishes
(B) Organism that produce eggs
(D) Insect
Answer:
Bony fishes
9. The vertebrate liver functions in all the following regulatory processes except:
(A) Detoxification of harmful chemicals
(B) Energy reserves in the formation of glycogen
(C) Production of Nitrogenous wastes
(D) senor elation by variable excretion of salts
Answer:
senor elation by variable excretion of salts
10. Non-shivering thermogenesis is:
(A) A hormone triggers the heat production by increasing metabolic rate
(B) A behavioral adaptation for absorbing heat in ectotherms
(C) Muscle contraction by movements as in winter months
(D) A heat producing method of large fishes
Answer:
A hormone triggers the heat production by increasing metabolic rate
