Quiz on Biomolecules

Quiz on Biomolecules

1. Which biomolecule is distributed more widely in a cell?

Chloroplast
RNA
DNA
Spaherosomes

2. Which is a reducing sugar?

Galactose
Gluconic acid
Sucrose
β-methyl galactosidase

3. Most abundant RNA in the cell

rRNA
mRNA
tRNA
tRNA threonine

4. Name the simplest amino acid

Alanine
Tyrosine
Asparagine
Glycine

5. Mineral associated with cytochrome is

Mg
Cu and Ag
Fe
Cu

6. The most common secondary structure of proteins is

β-pleated sheet
β-pleated sheet parallel
β-pleated sheet non-parallel
α-helix

7. The term enzyme was coined by

Urey Miller
Pasteur
Kuhne
Buchner

8. β-oxidation occurs in

Nucleus
Cytoplasm
Mitochondria
Chloroplast

9. Koshland’s theory of enzyme action is known as

Lock and key theory
Reduced fit theory
Induced fit theory
Enzyme coenzyme theory

10. A high content of triglycerides are found in

VLDL
LDL
HDL
Chylomicrons

Quiz Over