The structure of protein which gives a three dimensional view is
1. Primary structure
2.
3.
4. Tertiary structure
An aromatic amino acid is
1. Tryptophan
2. Glutamate
3. Arginine
4. Valine
Name one essential amino acid
1. Methionine
2. Alanine
3. Glutamate
4. Proline
An extra carboxylic group present in
1. Aspartate
2. Lysine
3. Tyrosine
4. Phenylalanin
Zwitterions are ionized species of
1. Acidic amino acids
2. Basic amino acids
3. Neutral amino acids
4. All of these
Non-essential amino acids
1. Must be obtained from
2. Are synthesized in our body
3. Are not needed in our diet
4. Both (2) & (3)
The given structure represents a
1. Glycolipid
2. Steroid
3. Phospholipid
4. Lipoprotein
Fats and oils are
1. Glycolipids
2. Triglycerides
3. Phospholipids
4. Conjugated lipid
Which of the following enzymes is used to join bits of DNA?
(1) Ligase
(2) Primase
(3) DNA polymerase
(4) Endonuclease
Which transports glucose into cells is
1. Trypsin
2. Keratin
3. Haemogiobin
4. GLUT-4