Biochemistry

1. Keto group is represented as

CO

C-COO-C

HCOH

HOH

2. Peptide bond is:

C-N link

C- O lind

N-H link

C-H link

3. What is the Count of Genes that Determine the Synthesis of one Enzyme?

One

Four

Eight

Sixteen

4. Which among the following is not polymeric?

Carbohydrates

Nucleic acids

Proteins

Lipids

5. De Novo Fatty Acid Synthesis indicates this

Occurs only with Prolonged Fasting

Excess intake of Fat

Excess Energy Yielding Substrates

Depletion of Energy Yielding Substrates

6. In esterification OH comes from

Organic acid

Alcohol

Water

Sugar

7. Chemical component/s less in eukaryotic cell as compared to prokaryotic cell is / are (i) lipids (ii) carbodydrates (iii) proteins (iv) DNA

i & ii

iii & iv

i ii iii & iv

iv only

8. Which of the following substance is most favorable to form a structural component of biological membranes?

Hydrophilic Carbohydrates

Hydrophobic fats.

Both a and b

None of these

9. The first amino acid of any polypeptide chain in eukaryotes is

valine

methionine

glycine

alanine

10. Each turn of DNA contain _______ nitrogenous base pairs

5

10

20

25

Question 1 of 10

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