Which of the following monosaccharide is pentose sugar?
1. Mannose
2. Ribose
3. Galactose
4. Glucose
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyChoose 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 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe structure given below is of
1. A purine base
2. Adenosine
3. Adenylic acid
4. A pyrimidine base
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology