- 1(current)
Q. No.A male frog can be distinguished externally from a female frog by all of the following features except
1. a, b, c and d
2. a and b only
3. a, b and c only
4. c and d only
| a: | Presence of sound producing vocal sacs |
| b: | Presence of copulatory pad on the first digit of the forelimbs |
| c: | Ureters carry both sperms and urine in male frog |
| d: | Testes are adhered to the upper part of kidneys by a double fold of peritoneum called mesorchium |
2. a and b only
3. a, b and c only
4. c and d only
Subtopic: Frogs: Morphology | Frogs: Anatomy (Excretory System) | Frogs: Anatomy (Male Reproductive System) | Frogs: Anatomy (Female Reproductive System) |
51%
Level 3: 35%-60%
Hints
Which of the following structure acts as urinogenital duct in male frogs?
1. Urethra
2. Ureter
3. Urinary bladder
4. Vasa efferentia
1. Urethra
2. Ureter
3. Urinary bladder
4. Vasa efferentia
Subtopic: Frogs: Anatomy (Excretory System) |
74%
Level 2: 60%+
Hints
Select the incorrect match with respect to animals and the type of nitrogenous waste excreted by them
| Animals | Nitrogenous waste | |
| 1. | Rana | Uricotelic |
| 2. | Pheretima | Ureotelic |
| 3. | Periplaneta | Uricotelic |
| 4. | Tadpole larva of frog | Ammonotelic |
Subtopic: Frogs: Anatomy (Excretory System) |
76%
Level 2: 60%+
Hints
Bidder’s canals is/are present in
1. Male frog
2. Both male and female frog
3. Female cockroach
4. Bone of mammals
Subtopic: Frogs: Anatomy (Excretory System) | Frogs: Anatomy (Male Reproductive System) |
86%
Level 1: 80%+
Hints
In frog, a thin walled urinary bladder is present __________ to the rectum and opens in the __________
1. Ventral, cloaca
2. Dorsal, cloaca
3. Ventral, Urethra
4. Dorsal, urethra
Subtopic: Frogs: Anatomy (Excretory System) |
75%
Level 2: 60%+
Hints
Select the correct route for the passage of sperms in male frogs:
| 1. | Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca |
| 2. | Testes → Vasa efferentia → Bidder's canal → Ureter → Cloaca |
| 3. | Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca |
| 4. | Testes → Bidder's canal→ Kidney→ Vasa efferentia → Urinogenital duct→ Cloaca |
Subtopic: Frogs: Anatomy (Excretory System) | Frogs: Anatomy (Male Reproductive System) |
63%
Level 2: 60%+
NEET - 2017
Hints
- 1(current)
Q. No.
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