Biomolecules Test

Biomolecules

This is biomolecules Test-04 for CBSE class 12 Chemistry.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Building unit of protein is.
  • A
    β – Aminoacid
  • B
    λ – Aminoacid
  • C
    α– Aminoacid
    Correct
  • D
    γ– Aminoacid
2
Protein is.
  • A
    Condensation polymer
    Correct
  • B
    Addition polymer
  • C
    Copolymer
  • D
    Homopolymer
3
Simple protein is.
  • A
    Glycoproteins
  • B
    Albumin
    Correct
  • C
    Nucleprotein
  • D
    Myosin
4
Conjugated protein is.
  • A
    Phosphoprotein
    Correct
  • B
    Collagen
  • C
    Globulin
  • D
    Peptones
5
Derived protein is.
  • A
    Histones
  • B
    Peptones
    Correct
  • C
    Chromoprotein
  • D
    Myosin
6
Fibrous protein is.
  • A
    Glycoprotein
  • B
    Prolamine
  • C
    Proteoses
  • D
    Keratin
    Correct
7
Scleroprotein is.
  • A
    Conjugated protein
  • B
    Simple protein
    Correct
  • C
    Fibrous protein
  • D
    Derived protein
8
Globular protein is.
  • A
    Histones
  • B
    Primary proteose
  • C
    Collagen
  • D
    Fibrinogen
    Correct
9
Which one is not the globular protein.
  • A
    Haemoglobin
  • B
    Insulin
  • C
    Enzyme
  • D
    Myosin
    Correct
10
Amino acid is.
  • A
    Option A
  • B
    Option B
    Correct
  • C
    Option C
  • D
    Option D
11
In the above reaction, the enzyme that catalyses hydrolysis of maltose into glucoseis
Question 11 figure 1
  • A
    maltase
    Correct
  • B
    sucrase
  • C
    fructase
  • D
    None of these
12
The vitamin that cannot be stored (except vitamin B12) in our body is
  • A
    vitamin D
  • B
    vitamin C
    Correct
  • C
    vitamin K
  • D
    vitamin E
13
Certain vitamins cannot be stored in the body because
  • A
    they are soluble in fat
  • B
    they are readily excreted in urine
    Correct
  • C
    they are insoluble in water
  • D
    None of these
14
One or more of the following vitamin is insoluble in water
  • A
    vitamin E
  • B
    vitamin K
  • C
    vitamin D
  • D
    all of these
    Correct
15
The vitamins are generally stored in the body in the
  • A
    adipose tissue
  • B
    liver
  • C
    abdomen
  • D
    liver and adipose tissue
    Correct