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NEET UG BIOLOGY MCQ: STRUCTURAL ORGANISATION IN ANIMALS
1
Medium
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Understanding
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Which of the following statements is/are incorrect with reference to Rana tigrina?
I. They do not have constant body temperature
II. Their skin is smooth and slippery due to the presence of a gelatinous sheath
III. Ventral side of the skin is pale yellow in colour
IV. It is also known as bull frog in India
I. They do not have constant body temperature
II. Their skin is smooth and slippery due to the presence of a gelatinous sheath
III. Ventral side of the skin is pale yellow in colour
IV. It is also known as bull frog in India
View answer and explanation
Correct option: C
Only II
Option C (Only II) is correct because the skin of Rana tigrina is smooth and slippery due to the presence of mucus, not a gelatinous sheath.
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