MCQ Questions on Animal Physiology
1. Where are histamine-secreting cells found?
(a) Nervous tissue
(b) Connective tissue
(c) Areolar tissue
(d) None of the above
Answer
Answer: (b) Connective tissue
2. What is collagen?
(a) Fat
(b) Protein
(c) Carbohydrate
(d) None of the above
Answer
Answer: (b) Protein
3. Where are Haversian canals found?
(a) Humerus
(b) Medula
(c) Vili
(d) None of the above
Answer
Answer: (a) Humerus
4. Open vascular system is usually found in _________
(a) Crabs
(b) Monkeys
(c) Crows
(d) Humans
Answer
Answer: (a) Crabs
5. Which of the following is an amniote?
(a) Leaf green tree frog
(b) Japanese giant salamander
(c) Crow
(d) None of the above
Answer
Answer: (c) Crow
6. An example of a tetrapod is
(a) Flesh fly
(b) Blue-ringed octopus
(c) Hummingbird
(d) Tarantula
Answer
Answer: (c) Hummingbird
7. One of the following animals is not a tetrapod.
(a) Snake
(b) Cow
(c) Mantis shrimp
(d) Humans
Answer
Answer: (c) Mantis shrimp
8. _________ are modern-day descends of theropod dinosaurs.
(a) Birds
(b) Lions
(c) Panther
(d) Bears
Answer
Answer: (a) Birds
9. ___________use book lungs to breathe
(a) Earthworms
(b) Scorpions
(c) Fish
(d) None of the above
Answer
Answer: (b) Scorpions
10. Typically, spiders’ blood is blue due to the presence of _________
(a) Haemoglobin
(b) Hemerythrin
(c) Haemocyanin
(d) None of the above
Answer
Answer: (c) Haemocyanin
11. Humans have ____ bones in the vertebrate column
(a) 52
(b) 33
(c) 32
(d) 53
Answer
Answer: (b) 33
12. What are osteocytes?
(a) A type of white blood cell
(b) A type of bone cell
(c) A type of brain cell
(d) None of the above
Answer
Answer: (b) A type of bone cell
13. Which is the largest cell in the human body?
(a) Macrophage
(b) Ovum
(c) Granule cell
(d) None of the above
Answer
Answer: (b) Ovum
14. Which among the following is a diploblastic organism?
(a) Hydra
(b) Crabs
(c) Squid
(d) Earthworm
Answer
Answer: (a) Hydra
15. The dental formula for an adult human is
(a) 2123/2123
(b) 2133/2133
(c) 2103/2103
(d) 0123/0123
Answer
Answer: (a) 2123/2123