- 1(current)
Q. No.In frogs:
| 1. | The dentition is homodont and the upper jaw is toothless. |
| 2. | The dentition is heterodont and the upper jaw is toothless. |
| 3. | The dentition is homodont and the lower jaw is toothless. |
| 4. | The dentition is heterodont and the lower jaw is toothless. |
Subtopic: Â Frogs: Anatomy (Digestive System) |
Level 3: 35%-60%
Hints
Regarding frog:
I. They undergo aestivation and hibernation
II. They are carnivorous
III. They are poikilotherms
1. I, II, III are correct
2. I and II are correct
3. I and III are correct
4. II and III are correct
Subtopic: Â Frogs |Â Frogs: Anatomy (Digestive System) |
 92%
Level 1: 80%+
Hints
Regarding feeding habits:
| 1. | Tadpole is herbivorous and frog is carnivorous |
| 2. | Tadpole is carnivorous and frog is herbivorous |
| 3. | Both tadpole and frog are carnivorous |
| 4. | Both tadpole and frog are herbivorous |
Subtopic: Â Frogs: Anatomy (Digestive System) |
 64%
Level 2: 60%+
Hints
Choose the correct statement for the digestive system of frog :
| 1. | Oesophagus is very long |
| 2. | Food is captured by the bilobed tongue |
| 3. | The intestine is divisible into two parts only i.e. duodenum and rectum |
| 4. | Both (2) and (3) |
Subtopic: Â Frogs: Anatomy (Digestive System) |
Level 3: 35%-60%
Hints
Which of the following statement is incorrect with respect to Rana tigrina?
| 1. | Muscular tongue is bilobed at tip and free from behind |
| 2. | Maxillary teeth are arranged along the margin of upper jaw and lower jaw is toothless |
| 3. | Tadpole larva of frog is with comparatively short alimentary canal than adult |
| 4. | Tail is present in the life cycle of frog |
Subtopic: Â Frogs: Anatomy (Digestive System) |
Level 3: 35%-60%
Hints
- 1(current)
Q. No.
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