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Q. No.The terms for ‘summer sleep’ and ‘winter sleep’ seen in frogs respectively are:
| 1. | Aestivation and Hibernation |
| 2. | Hibernation and Aestivation |
| 3. | Diapause and Cryptobiosis |
| 4. | Cryptobiosis and Diapause |
Subtopic: Frogs |
93%
Level 1: 80%+
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The correct taxonomic position of Rana tigrina would be:
| I: | Phylum | Chordata |
| II: | Subphylum | Vertebrata |
| III: | Superclass | Gnathostomata |
| IV: | Class | Tetrapoda |
| 1. | I and II only | 2. | III and IV only |
| 3. | I and III only | 4. | II and IV only |
Subtopic: Frogs |
78%
Level 2: 60%+
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Consider the given two statements:
| Assertion (A): | Frogs have the capability to change the colour and resemble their surroundings. |
| Reason (R): | They are poikilothermous animals. |
| 1. | (A) is True but (R) is False |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 3. | Both (A) and (R) are True and (R) correctly explains (A) |
| 4. | (A) is False but (R) is True |
Subtopic: Frogs | Frogs: Morphology |
85%
Level 1: 80%+
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The most common species of frog found in India is:
| 1. | Rana temporaria | 2. | Rana tigrina |
| 3. | Bufo bufo | 4. | Bufo melanostictus |
Subtopic: Frogs |
97%
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Frogs are beneficial for mankind because:
| 1. | they are an important source of food all over the world. |
| 2. | toxins derived from them can cure many human ailments. |
| 3. | while burrowing, they loosen soil in arid environments making the soil highly fertile. |
| 4. | they eat insects and protect the crop. |
Subtopic: Frogs | How Frogs are Beneficial for Mankind? |
86%
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Q. No.
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