Choose the incorrect match.
1. |
Arachidonic acid |
- |
20C fatty acid including carboxyl carbon |
2. |
Lecithin |
- |
Phospholipid found in cell membrane |
3. |
Cytidine |
- |
Nitrogenous base of DNA |
4. |
Vinblastin |
- |
Secondary metabolite used as anti-cancer drug |
The compound shown below:
1. is a component of the ATP molecule
2. is most commonly found in ori region of DNA
3. can have enzymatic activity
4. may be a component of the cell membrane
The following diagram shows the molecular structure of:
1. | A hexose sugar |
2. | An aromatic amino acid |
3. | A nitrogenous base found in RNA |
4. | An important constituent of a DNA nucleotide. |
The structure given below is of
1. A purine base
2. Adenosine
3. Adenylic acid
4. A pyrimidine base
The molecule represented is :-
1. | uridine and it is pyrimidine |
2. | uridylic acid and it is nucleoside |
3. | uridylic acid and it is nucleotide |
4. | uridine and it is nucleoside |
List-I | List-II | ||
A. | Adenosine | I. | Nitrogen base |
B. | Adenylic acid | II. | Nucleotide |
C. | Adenine | III. | Nucleoside |
D. | Alanine | IV. | Amino acid |
Which of the following monosaccharide is pentose sugar?
1. | Mannose | 2. | Ribose |
3. | Galactose | 4. | Glucose |
List-I | List-II | ||
(A) | Adenine | (I) | Pigment |
(B) | Anthocyanin | (II) | Polysaccharide |
(C) | Chitin | (III) | Alkaloid |
(D) | Codeine | (IV) | Purine |
(A) | (B) | (C) | (D) | |
1. | (IV) | (I) | (II) | (III) |
2. | (IV) | (III) | (II) | (I) |
3. | (III) | (I) | (IV) | (II) |
4. | (I) | (IV) | (III) | (II) |
List-I | List-II | ||
(A) | Protein | (I) | C=C double bonds |
(B) | Unsaturated fatty acid | (II) | Phosphodiester bond |
(C) | Nucleic acid | (III) | Glycosidic bonds |
(D) | Polysaccharide | (IV) | Peptide bonds |
Options: | (A) | (B) | (C) | (D) |
1. | II | I | IV | III |
2. | IV | III | I | II |
3. | IV | I | II | III |
4. | I | IV | III | II |