Options:
- A. Water
- B. Ether
- C. All solvents
- D. Not in any of the above
View Answer
B. Ether
Biology
Which of the following is the empirical formula of chlorophyll b?
Options:
- A. C55H70O5N4Mg
- B. C55H72O6N4Mg
- C. C55H70O6N4Mg
- D. C55H72O5N4Mg
View Answer
C. C55H70O6N4Mg
Protein coasts of viruses are synthesized in____________?
Options:
- A. Lytic cycle
- B. Lysogenic cycle
- C. Both a & b
- D. All of these
View Answer
A. Lytic cycle
All of the following veins carry deoxygenated blood except
Options:
- A. Superior vena cava
- B. Inferior vena cava
- C. Hepatic vein
- D. Pulmonary vein
View Answer
D. Pulmonary vein
The first layer of cell wall which is formed is___________?
Options:
- A. Primary wall
- B. Secondary wall
- C. Middle lamella
- D. All of these
View Answer
A. Primary wall
Highest form of learning is__________________?
Options:
- A. Latent learning
- B. Insight learning
- C. Operant conditioning
- D. Instinct
View Answer
B. Insight learning
Which of the following is an autosomal disorder______________?
Options:
- A. Down
- B. Klinifelter
- C. Turner
- D. Jacob
View Answer
A. Down
A cofactor made of inorganic ion which is detachable is called__________________?
Options:
- A. Prosthetic group
- B. Coenzyme
- C. Activator
- D. Cofactor
View Answer
C. Activator
Resolution power of a compound microscope is___________?
Options:
- A. 2.0 ?m
- B. 2-4 A
- C. 24 ?m
- D. 24 A
View Answer
A. 2.0 ?m
Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ________ surface of Golgi apparatus:
Options:
- A. Forming face
- B. Maturating face
- C. Any of them
- D. None of these
View Answer
B. Maturating face