300+ TOP MCQs on Class Amphibia 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 Class Amphibia Multiple Choice Questions

MCQs on Class Amphibia :

1. Dicondylic skull along with ten pairs of cranial nerves is found in
(a) Mammalia
(b) Amphibia
(c) Reptilia
(d) Pisces

Answer

Answer: (b)

2. This about Class Amphibia is correct
(i) fertilization is internal
(ii) respiration is through gills only
(iii) body is divisible into head and trunk
(iv) heart is two chambered – one ventricle and one auricle

(a) only (i)
(b) only (iii)
(c) (i), (ii) and (iv)
(d) all are correct

Answer

Answer: (b)

3. A frog has
(a) jaws but no teeth
(b) eyes but no lids
(c) ears but no pinnae
(d) hands but no fingers

Answer

Answer: (c)

4. Even after attaining sexual maturity, larval characters are retained. It is known as
(a) Phylogenesis
(b) Neoteny
(c) Parthenogenesis
(d) Ontogenesis

Answer

Answer: (b)

5. Frogs dwell in water or in the vicinity of water as
(a) it respires through the skin
(b) it can see through its transparent eyelids whilst swimming
(c) its hindlimbs are webbed, facilitating to swim
(d) water is a good source for food

Answer

Answer: (a)

6. In amphibians, Organ of Jacobson is for
(a) temperature
(b) pressure
(c) smell
(d) sound

Answer

Answer: (c)

7. The differentiating factor of the venous system of frog and rabbit is in the presence of this
(a) hepatic vein
(b) three vena cavae
(c) renal portal system
(d) hepatic portal system

Answer

Answer: (c)

8. Neck is not found in a frog. This absence helps the frog to
(a) swim in water
(b) respire
(c) catch prey
(d) jump on ground

Answer

Answer: (d)

9. The body temperature of a frog is 20 degrees celsius in an environment having a temperature of 30 degrees celsius. The temperature of the frog in the new environment is
(a) 25 degrees celsius
(b) 20 degrees celsius
(c) 30 degrees celsius
(d) between 20-30 degrees celsius

Answer

Answer: (c)

10. This is not a true amphibian animal
(a) Toad
(b) Salamander
(c) Tortoise
(d) Frog

Answer

Answer: (c)

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