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Q. No.Which of the following characteristics is associated with amphibians?
1. mantle
2. placoid scales
3. three-chambered heart
4. swim bladder
5. amnion
1. mantle
2. placoid scales
3. three-chambered heart
4. swim bladder
5. amnion
Subtopic: Â Study of Amphibians |
 87%
From NCERT
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All the following are correct for amphibians except:
1. Skin is moist and without scales.
2. A tympanum represents the ear.
3. Eyes lack eyelids.
4. Heart is three chambered.
1. Skin is moist and without scales.
2. A tympanum represents the ear.
3. Eyes lack eyelids.
4. Heart is three chambered.
Subtopic: Â Study of Amphibians |
 80%
From NCERT
Please attempt this question first.
Hints
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- 1(current)
Q. No.
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