Biochemistry

1. Which of these is Not a Lipid?

Fats

Oils

Proteins

Waxes

2. Amino acids are mostly synthesised from

fatty acids

mineral salts

ß.-ketoglutaric acid

volatile acids

3. Which of the following carbohydrate cannot be hydrolyzed?

Monosaccharide

Oligosaccharide

Polysaccharide

None of these

4. With Regards to Enzyme Action, this Statement is incorrect

Malonate is a Competitive inhibitor of Succinic Dehydrogenase

The Substrate Binds with the Enzyme at Its Active Site

The Non-Competitve inhibitor Binds the Enzyme at a Site Distinct from that Binding the Substrate

Addition of a Lot of Succinates does Not Reverse the inhibition of Succinic Dehydrogenase by Malonate

5. Keto group is represented as

CO

C-COO-C

HCOH

HOH

6. Nonpolar organic molecules are _______ in water.

Soluble

Insoluble

Partially soluble

Depends upon condition

7. This is an Example of Derived Lipids

Terpenes

Steroids

Carotenoids

All of the Above

8. How many carbon atoms are required to form a furan ring (ribofuranose)

3

4

5

2

9. Hydrogenation is the Process of Conversion of Unsaturated Acid Groups into Saturated ones by a Catalyst ___________

Sn

Ni

Pb

Ti

10. An Example of ____________ is Carnauba Wax

Soft Wax

Liquid Wax

Hard Wax

Archaebacterial Wax

Question 1 of 10

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