The product of D-glucose with HI is:
| 1. | Neo-pentane | 2. | n-Hexane |
| 3. | Cyclohexane | 4. | Glucaric acid |
The fat-soluble vitamin(s) is/are:
| 1. | Vitamin A | 2. | Vitamin B |
| 3. | Vitamin E | 4. | Both 1 and 3 |
Why cannot vitamin C be stored in our body?
1. Because it is unstable.
2. Because it is a fat-soluble vitamin.
3. Because it is a water-soluble vitamin.
4. None of the above
Glycogen is a branched-chain polymer of -D glucose units in which chain is formed by C1 - C4 glycosidic linkage whereas branching occurs by the formation of C1 - C6 glycosidic linkage. The structure of glycogen is similar to:
1. Amylose
2. Amylopectin
3. Cellulose
4. Glucose
An anomer is represented by:
| 1. | |
| 2. | |
| 3. | |
| 4. |
In disaccharides, if the reducing groups of monosaccharides, i.e., aldehydic or ketonic groups are bonded, these are non-reducing sugars. Which of the following disaccharide is a non-reducing sugar?
| 1. | ![]() |
| 2. | ![]() |
| 3. | ![]() |
| 4. | ![]() |
Carbon atoms of pentose sugars of nucleotides having phosphodiester linkage are:
1. 5' and 3'
2. 2' and 5'
3. 5' and 5'
4. '3 and 3'
Nucleic acids are the polymers of :
1. Nucleosides
2. Nucleotides
3. Bases
4. Sugars
The incorrect statement among the following regarding glucose is:
| 1. | It is an aldohexose. |
| 2. | n-Hexane is formed when glucose is heating with HI. |
| 3. | It is present in furanose form. |
| 4. | It does not give 2, 4- DNP test. |
Each polypeptide in a protein has amino acids linked with each other in a specific sequence. This sequence of amino acids is said to be:
1. Primary structure of proteins
2. Secondary structure of proteins
3. Tertiary structure of proteins
4. Quaternary structure of proteins