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MEDIUM
ENGLISH
Biology
Which of the following excretory structure is associated with gut of the organism?
A
Protonephridium
Option A
B
Metanephridium
Option B
C
Malpighian tubules
Option C
D
Nephrons
Option D
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MEDIUM
ENGLISH
Biology
Which of the following nephrons play important role in production of concentrated urine?
A
Crotical
Option A
B
Medullary
Option B
C
Juxtramedullary
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Which of the following kidney stones are most common?
A
Calcium oxalate
Option A
B
Calcium phosphate
Option B
C
Uric acid
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
Which of the following treatment will be administered first in a newly diagnosed renal failure patient?
A
Renal transplant
Option A
B
Peritoneal Dialysis
Option B
C
Lithotripsy
Option C
D
Hemodialysis
Option D
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MEDIUM
ENGLISH
Biology
In plants, which of the following is a waste product produced both during photosynthesis and respiration?
A
CO2
Option A
B
H2O
Option B
C
O2
Option C
D
Both A and B
Option D
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MEDIUM
ENGLISH
Biology
In animals excess of nitrogen is excreted primarily in form of___________?
A
Creatinine
Option A
B
Trimethyamine oxide
Option B
C
Pyrimidine
Option C
D
Ammonia
Option D
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MEDIUM
ENGLISH
Biology
Hydra has no specialized excretory system because:
A
It does not produce waste material
Option A
B
Due to absence of mesoderm
Option B
C
The whole body cells are in contact with water
Option C
D
It has pseudocoelom.
Option D
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MEDIUM
ENGLISH
Biology
The distal blind end of the malpighian tubules bathes freely in____________?
A
Digestive tract
Option A
B
Intestines
Option B
C
Haemocoel
Option C
D
Coelom
Option D
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MEDIUM
ENGLISH
Biology
Which of the following is a sentimentally arranged excretory system?
A
Protonephridium
Option A
B
Metanephridium
Option B
C
Malpighian tubules
Option C
D
Nephrons
Option D
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MEDIUM
ENGLISH
Biology
Excessive lactic acid is converted into __________ by liver?
A
Glucose
Option A
B
Fructose
Option B
C
Sucrose
Option C
D
Glycogen
Option D
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MEDIUM
ENGLISH
Biology
Each human kidney receives _______% of total cardiac out put?
A
10%
Option A
B
20%
Option B
C
30%
Option C
D
40%
Option D
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MEDIUM
ENGLISH
Biology
On which of the following site the posterior pituitary hormone acts predominantly?
A
Proximal convoluted tubule
Option A
B
Descending limb of loop of Henle
Option B
C
Ascending limb of loop of Henle
Option C
D
Collecting tubules
Option D
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MEDIUM
ENGLISH
Biology
Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?
A
Endotherms
Option A
B
Ectotherms
Option B
C
Heterotherms
Option C
D
Homeotherms
Option D
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MEDIUM
ENGLISH
Biology
Blubber a thick layer of fat is present in___________?
A
Fresh water mammals
Option A
B
Terrestrial mammals
Option B
C
Marine Mammals
Option C
D
Flying mammals
Option D
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MEDIUM
ENGLISH
Biology
Production of pyrogens is a __________ phenomenon?
A
Protective
Option A
B
Destructive
Option B
C
Constructive
Option C
D
Aggressive
Option D
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MEDIUM
ENGLISH
Biology
Thermostat of human body is present in__________?
A
Fore brain
Option A
B
Hind Brain
Option B
C
Thalamus
Option C
D
Hypothalamus
Option D
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MEDIUM
ENGLISH
Biology
Which of the following structure in plant’s body is called excretophores?
A
Stem
Option A
B
Leaves
Option B
C
Flowers
Option C
D
Roots
Option D
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MEDIUM
ENGLISH
Biology
The characteristic which enable animals to tolerate dehydration is called__________?
A
Osmoconformation
Option A
B
Osmoregulaton
Option B
C
Anhydrobiosis
Option C
D
Anhydrosis
Option D
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MEDIUM
ENGLISH
Biology
Which of the following fishes excrete large volume of diluted urine?
A
Bony Marine fishes
Option A
B
Fresh water fishes
Option B
C
Both depending upon the surrounding water
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Rose is an example of____________?
A
Hydrophytes
Option A
B
Mesophytes
Option B
C
Xerophytes
Option C
D
Halophytes
Option D
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