Frog’s heart when taken out of the body continues to beat for some time. 
Select the best option from the following statements. 
(a) Frog is a poikilotherm. 
(b) Frog does not have any coronary circulation. 
(c) Heart is "myogenic" in nature 
(d) Heart is autoexcitable

1. Only (d)

2. (a) and (b)

3. (c) and (d)

4. Only (c)

Subtopic:  Frogs |
 68%
NEET - 2017
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Which type of tissue is correctly matched with its location?
 

Tissue Location
1. Areolar tissue Tendons
2. Transitional epithelium Tip of nose
3. Cuboidal epithelium Lining of stomach
4. Smooth muscle Wall of intestine
Subtopic:  Cardiac Muscle & Smooth Muscle |
 75%
From NCERT
NEET - 2016
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Smooth muscles are:

1. involuntary, fusiform, non-striated

2. voluntary, multinucleate, cylindrical

3. involuntary, cylindrical, striated

4. voluntary, spindle-shaped, uninucleate

Subtopic:  Cardiac Muscle & Smooth Muscle |
 88%
From NCERT
NEET - 2016
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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 → Uretar→ 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) |
 57%
From NCERT
NEET - 2017
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