Which one of the following is not considered as part of the endomembrane
system?
system?
Anonymous Quiz
5%
Golgi complex
84%
Peroxisome
7%
Vacuole
3%
Lysosome
Which of the following cell organelles were discovered after the introduction of
electron microscope?
electron microscope?
Anonymous Quiz
21%
Mitochondria
9%
Endoplasmic reticulum
19%
Ribosomes
50%
Both (b) and (c)
_____________is the important site of formation of glycoproteins and golycolipids.
Anonymous Quiz
17%
SER
6%
Lysosome
77%
Golgi apparatus
0%
Mitochondria
Lipids are insoluble in water because lipid molecules are
Anonymous Quiz
11%
Hydrophilic
84%
Hydrophobic
2%
Neutral
3%
Zwitter ions
Elemental analysis of living and non-living matter revealed that
Anonymous Quiz
21%
Both contain same elements and compounds but latter has organic form.
52%
Carbon and hydrogen are abundant in living organisms.
24%
Living systems contain different set of organic and inorganic compounds.
4%
Non-living systems hardly contain any elements or compounds.
Organic compounds are found in the _____
fraction.
fraction.
Anonymous Quiz
2%
base insoluble
31%
acid insoluble
23%
acid soluble
44%
Both (B) & (C)
Organic compounds tightly bound to the apoenzyme are
Anonymous Quiz
16%
Co-factors
68%
Prosthetic group
12%
Co-enzymes
4%
Holoenzyme
Carbohydrates are -
Anonymous Quiz
14%
Polyhydroxy aldehydes
5%
Polyhydroxy ketones
3%
Polyhydroxy alkaloids
79%
Both (a) and (b)
Micro molecules have molecular weight
Anonymous Quiz
9%
Less than 100 Da
79%
Less than 1000 Da
3%
More than 100 Da
8%
More than 1000 Da
Triglycerides are composed of
Anonymous Quiz
6%
1glycerol and 1 fatty acid
9%
3 glycol and 3 fatty acids
20%
3 glycol and 1 fatty acid
64%
1 glycerol and 3 fatty acids
The bond formed between the amino group of one amino acid and carboxyl
group of another amino acid is
group of another amino acid is
Anonymous Quiz
69%
Peptide bond
18%
Glycosidic bond
11%
Ester bond
2%
di-sulphide
Which of the following is correct for the enzyme?
Anonymous Quiz
16%
They are higly reactive and nonspecific in nature.
65%
They are highly specific and are not used up during reaction.
12%
They change themselves at the end of reaction.
7%
They are heat insensitive
Select the correct option having primary metabolites?
Anonymous Quiz
11%
Flavonoids, Amino acids, Nucleic acids
10%
Antibiotics, Essential oils, Alkaloids
71%
Sugars, Nucleotides, Amino acids
9%
Rubber, Gums, Flavonoids
What will be the molality of a solution having 18g of glucose (mol. wt. = 180) dissolved in
500g of water
500g of water
Anonymous Quiz
6%
1 m
28%
0.5 m
60%
0.2 m
5%
2 m
The normality of 10% (weight/volume) acetic acid is
Anonymous Quiz
11%
1 N
24%
10 N
52%
1.7 N
13%
0.83 N
In which ratio of volumes 0.4 M HCl and 0.9M HCl are to be mixed such that the concentration
of the resultant solution becomes 0.7 M
of the resultant solution becomes 0.7 M
Anonymous Quiz
19%
4:9
57%
2:3
16%
3:2
8%
1:1
Which is not a colligative property in the following
Anonymous Quiz
84%
pH of a buffer solution
6%
Boiling point elevation
4%
Freezing point depression
6%
Relative lowering of vapour pressure