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Morphology and Anatomy of Frog Video Lecture | Biology Class 11 - NEET

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FAQs on Morphology and Anatomy of Frog Video Lecture - Biology Class 11 - NEET

1. What is the function of the external nares in a frog?
Ans. The external nares in a frog serve as the openings through which the frog breathes. These nostrils allow air to enter and exit the respiratory system of the frog.
2. How does the skin of a frog help in respiration?
Ans. The skin of a frog is thin, moist, and highly vascular, allowing for gas exchange to occur through it. Oxygen can diffuse into the bloodstream through the skin, while carbon dioxide can diffuse out.
3. What is the purpose of the tympanic membrane in a frog?
Ans. The tympanic membrane in a frog acts as an eardrum, helping the frog to detect sound vibrations. It plays a crucial role in the frog's hearing ability.
4. How do the hind limbs of a frog aid in its locomotion?
Ans. The hind limbs of a frog are muscular and designed for jumping and swimming. They provide the frog with the necessary propulsion to move efficiently on land and in water.
5. What is the function of the cloaca in a frog's anatomy?
Ans. The cloaca in a frog is a multi-purpose opening that serves as the exit point for digestive waste, urine, and reproductive products. It plays a crucial role in excretion and reproduction in frogs.
181 videos|360 docs|149 tests
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