1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Select the correct route for the passage of sperms in male frogs :
A
Testes $$ \to $$ Vasa efferentia $$ \to $$ Kidney $$ \to $$ Seminal vesicle $$ \to $$ Urinogenital duct $$ \to $$ Cloaca
B
Testes $$ \to $$ Vasa efferentia $$ \to $$ Bidder's canal $$ \to $$ Ureter $$ \to $$ Cloaca
C
Testes $$ \to $$ Vasa efferentia $$ \to $$ Kidney $$ \to $$ Bidder's canal $$ \to $$ Urinogenital duct $$ \to $$ Cloaca
D
Testes $$ \to $$ Bidder's canal $$ \to $$ Kidney $$ \to $$ Vasa efferentia $$ \to $$ Urinogenital duct $$ \to $$ Cloaca
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Frog’s heart when taken out of the body continues to beat for sometime. 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
A
Only (d)
B
(a) and (b)
C
Only (c)
D
(c) and (d)
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
A
Ribosome
B
Mitochondrion
C
Chloroplast
D
Lysosome
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
In case of poriferans, the spongocoel is lined with flagellated cells called
A
mesenchymal cells
B
oscula
C
ostia
D
choanocytes
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12