Class – Amphibia — NEET Biology Questions

Practice 20 questions on Class – Amphibia from Animal Kingdom (NCERT Class 11, Chapter 4). Free samples below — get all 20 in the app.

20 Questions Animal Kingdom Class 11

Sample Questions — Class – Amphibia

Try 5 questions below from Class – Amphibia. Get all 20 in the MedicNEET app.

MCQ
The amphibian heart is:
  • A. Three-chambered
  • B. Two-chambered.
  • C. Four-chambered
  • D. Without chambers
✅ Correct Answer: A
Amphibians have a three-chambered heart with two atria and one ventricle.
MCQ
Why do amphibians require water bodies or moist environments for reproduction?
  • A. They are ovoviviparous
  • B. Fertilisation is internal
  • C. External fertilisation and aquatic larvae
  • D. Water helps in regulating body temperature
✅ Correct Answer: C
Amphibians exhibit external fertilisation and produce eggs and larvae that require an aquatic medium to survive and develop.
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MCQ
The habitat of amphibians is best described as:
  • A. Only aerial.
  • B. Desert-dwelling
  • C. Fully aquatic.
  • D. Both aquatic and terrestrial
✅ Correct Answer: D
Amphibians inhabit both land and water, especially during different life stages.
MCQ
Why are amphibians called poikilothermic?
  • A. They regulate body temperature
  • B. Their body temperature is constant
  • C. Their body temperature varies with environment
  • D. They are endothermic
✅ Correct Answer: C
Being ectothermic, amphibians cannot regulate internal temperature, making them poikilothermic.
MCQ
Identify the amphibian which lacks a tail in its adult form:
  • A. Salamandra
  • B. Ichthyophis
  • C. Toad.
  • D. Rana
✅ Correct Answer: D
Rana (frog) is a tailless amphibian in its adult stage.

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