Frog Anatomy β€” NEET Biology Questions

Practice 40 questions on Frog Anatomy from Structural organisation in animals (NCERT Class 11, Chapter 7). Free samples below β€” get all 40 in the app.

40 Questions Structural organisation in animals Class 11

Sample Questions β€” Frog Anatomy

Try 5 questions below from Frog Anatomy. Get all 40 in the MedicNEET app.

MCQ
What is the function of adrenal gland in frogs?
  • A. Regulation of sugar
  • B. Regulation of growth
  • C. Secretion of stress hormones
  • D. Control digestion
βœ… Correct Answer: C
Adrenal glands secrete hormones like adrenaline.
MCQ
Why is respiration in frogs considered dual in nature?
  • A. Because they respire through gills and skin
  • B. Because they respire only through lungs
  • C. Because they respire through both lungs and moist skin
  • D. Because they use their kidneys in respiration
βœ… Correct Answer: C
Frogs respire through their moist skin when in water and through lungs on land.
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MCQ
Why is the excretion in frogs called ureotelic?
  • A. They excrete urea as primary nitrogenous waste
  • B. They excrete ammonia as primary nitrogenous waste
  • C. They excrete uric acid as primary nitrogenous waste
  • D. They have a cloaca which excretes ureotel
βœ… Correct Answer: A
Frogs excrete urea which is less toxic and conserves water.
MCQ
What is the function of truncus arteriosus in frogs?
  • A. Secretion of bile
  • B. Pumping blood into arteries
  • C. Absorption of nutrients
  • D. Production of gametes
βœ… Correct Answer: B
Truncus arteriosus arises from the ventricle and distributes blood.
MCQ
Why is the frog’s digestive system considered complete?
  • A. Because it has accessory glands
  • B. Because it has a separate mouth and anus
  • C. Because it can digest both proteins and lipids
  • D. Because it has a long alimentary canal
βœ… Correct Answer: B
A complete digestive system has a distinct opening for ingestion (mouth) and egestion (anus), which is present in frogs.

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