Biochemistry Mock Test 4

10%

Question 1 of 10

1. In which of the following means of transport a cell expels large molecules out of it?

Diffusion

Endocytosis

Exocytosis

Phagocytosis

Question 1 of 10

Question 2 of 10

2. Which of the following is false about fatty acids?

Naturally occurring unsaturated long-chain fatty acids are nearly Trans-configuration

Melting point of fatty acids decreases with increase in degree of saturation

Lipids in tissues that are subjected to cooling are more unsaturated

The membrane lipids contain mostly unsaturated fatty acids

Question 2 of 10

Question 3 of 10

3. Which of the following is energy independent?

Primary active transport

Active transport

Passive transport

Secondary active transport

Question 3 of 10

Question 4 of 10

4. Which would move faster in thin layer chromatography?

Steroid

Beeswax

Cholesterol

Phosphatidylinositol

Question 4 of 10

Question 5 of 10

5. The precise biochemical activity of a protein is described in __________

Structural genomics

Phenotypic function

Cellular function

Molecular function

Question 5 of 10

Question 6 of 10

6. Dolly, the first animal produced by cloning is a __________

Rat

Cow

Dog

Sheep

Question 6 of 10

Question 7 of 10

7. Production of a large number of genetically similar plants through plant tissue culture is called __________

Micro propagation

Hybridoma technology

Gene therapy

Recombinant DNA technology

Question 7 of 10

Question 8 of 10

8. HCO₃^- - Cl^- transporter is an example of ____________

Antiport

Facilitated diffusion

Uniport

Symport

Question 8 of 10

Question 9 of 10

9. Which of the following vitamin is responsible for Ca⁺² and phosphate metabolism?

Question 9 of 10

Question 10 of 10

10. Which of the following phospholipids is a component of inner mitochondrial membrane?

Lecithin

Cephalin

Cardiolipin

Plasmologen

Question 10 of 10