Options:
- A. Parenchyma
View Answer
C. sclerenchyma
Biology
The respiratory problem most common in smokers is_________?
Options:
- A. tuberculosis
- B. emphysema
- C. asthma
- D. cancer
View Answer
B. emphysema
Snails belong to_________?
Options:
- A. gastropods
- B. bivalves
- C. arthropods
- D. platyhelminthes
View Answer
A. gastropods
It is very serious disease of brain which is caused by fungi________?
Options:
- A. ring worm
- B. meningitis
- C. hepatitis
- D. none of these
View Answer
B. meningitis
Amoeba secretes digestive enzymes to hydrolyse _________ ?
Options:
- A. Starch
- B. Sugar
- C. Proteins
- D. All of these and fats
View Answer
D. All of these and fats
Enzyme activity can also be charted through the __________ ?
Options:
- A. Rate of digestion
- B. Rate of reaction
- C. Level of pH
- D. Number of active sites
View Answer
B. Rate of reaction
It has been estimated that in a normal person plasma constitutes about ________ by volume of blood.
Options:
- A. 35%
- B. 45%
- C. 55%
- D. 75%
View Answer
C. 55%
Which of the following nephrons play important role in production of concentrated urine?
Options:
- A. Crotical
- B. Medullary
- C. Juxtramedullary
- D. None of these
View Answer
C. Juxtramedullary
The characteristic which enable animals to tolerate dehydration is called__________?
Options:
- A. Osmoconformation
- B. Osmoregulaton
- C. Anhydrobiosis
- D. Anhydrosis
View Answer
C. Anhydrobiosis
In Urea cycle __________ ammonia molecules combine with 1 CO2 molecule to form 1 molecule of urea.
Options:
- A. 1
- B. 2
- C. 3
- D. 4
View Answer
B. 2