1
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Select the option which shows correct matching of animal with its excretory organ and excretory product.
A
Animal Excretory organ Excretory product
Labeo (Rohu) Nephridial tubes Ammonia
B
Animal Excretory organ Excretory product
Salamander Kidneys Urea
C
Animal Excretory organ Excretory product
Peacock Kidneys Urea
D
Animal Excretory organ Excretory product
Housefly Renal tubules Uric acid
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
A fall in glomerular filtration rate (GFR) activates
A
juxtaglomerular cells to release renin
B
adrenal cortex to release aldosterone
C
adrenal medulla to release adrenaline
D
posterior pituitary to release vasopressin.
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous waste they give out?
A
Ammonotelic Ureotelic Uricotelic
Pigeon,
Humans
Aquatic amphibia,
lizards
Cockroach,
frog
B
Ammonotelic Ureotelic Uricotelic
Frog,
lizards
Aquatic amphibia,
humans
Cockroach,
pigeon
C
Ammonotelic Ureotelic Uricotelic
Aquatic amphibia Frog,
humans
Pigeon,
lizards,
Cockroach
D
Ammonotelic Ureotelic Uricotelic
Aquatic amphibia Cockroach,
humans
Frog,
pigeon,
lizards
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following characteristics is common both in humans and adult frogs?
A
Four chambered heart
B
Internal fertilization
C
Nucleated RBCs
D
Ureotelic mode of excretion
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