Biomacromolecules and Micromolecules
Trending Questions
Q. Which of these is not a macromolecule?
Starch (mol weight -- 2.27 x 108 Da).
Collagen (mol weight -- 5, 000 Da).
Cholesterol (mol weight -- 386 Da).
Vitamin A (mol weight -- 286 Da).
Q. Biomacromolecules are acid___
Q. The deficiency of vitamin-C causes___.
- Scurvy
- Pernicious Anaemia
- Pyrrohea
- Rickets
Q. Which of the following is a correct combination?
- Acid soluble - Amino acids, lipids, sugars
Acid insoluble - Proteins, nucleic acids, vitamins - Acid soluble - Amino acids, sugars, vitamins
Acid insoluble - Proteins, nucleic acids, lipids - Acid soluble - Proteins, nucleic acids, lipids
Acid insoluble - Amino acids, sugars, vitamins - Acid soluble - Proteins, nucleic acids, vitamins
Acid insoluble - Amino acids, lipids, sugars
Q. The chemical name of vitamin C is ________.
- Ascorbic acid
- Citric acid
- Folic acid
- Nicotinic acid
Q. ________ deficiency causes rickets.
- Vitamin-D
- Vitamin-B
- Vitamin-K
- Vitamin-A
Q.
Second most abundant component inside the cell is
Nucleic acids
Water
Proteins
Carbohydrates
Q. Assertion: Secondary metabolites are produced in small quantities and their extraction from the plant is difficult and expensive.
Reason: Secondary metabolites can be commercially produced by using tissue culture technique.
Reason: Secondary metabolites can be commercially produced by using tissue culture technique.
- Both assertion and reason are true and reason is the correct explanation of assertion.
- Assertion is true but reason is false.
- Both assertion and reason are true but reason is not the correct explanation of assertion.
- Both assertion and reason are false.
Q. From the following groups, select the one which has only secondary metabolites.
- Arbrin, cellulose, arginine, tyrosine
- Glycine, gums, serine, diterpenes
- Carotenoids, phenylalanine, curcumin, rubber
- Concanavalin-A, morphine, codeine, vinblastine
Q.
Mineral-associated with cytochrome is:
Cu
Mg
Fe
Cu and Ag