Examples of globular proteins are:
(a) | Insulin | (b) | Keratin |
(c) | Albumin | (d) | Myosin |
Choose the correct option :
1. (a) and (b)
2. (b) and (c)
3. (c) and (d)
4. (a) and (c)
D-Glucose \(\xrightarrow[]{\textbf{?}}\) Saccharic acid
The oxidizing reagent used for this conversion is:
1. HI
2. Bromine water
3. HNO3
4. H2SO4
The incorrect statement about nucleic acid is:
1. | It is responsible for heredity. |
2. | It is responsible for protein synthesis in a cell. |
3. | It is a constituent of the chromosome. |
4. | It is responsible for the transmission of chemical signals. |
Out of the 3 given structures, the correct statement regarding bond present between C1 & C4 and C1 & C6 is
(i) | |||
(ii) | (iii) |
C1 & C4 | C1 & C6 | |
1. | (i) | (ii) and (iii) |
2. | (i) and (ii) | (iii) |
3. | (i) and (iii) | (ii) |
4. | (ii) and (iii) | (i) |
D configuration is shown by:
(i) | (ii) | (iii) |
1. i, ii and iii
2. ii and iii
3. i and ii
4. Only iii
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. |
Nucleic acids are the polymers of :
1. Nucleosides
2. Nucleotides
3. Bases
4. Sugars
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'
The fat-soluble vitamin(s) is/are:
1. | Vitamin A | 2. | Vitamin B |
3. | Vitamin E | 4. | Both 1 and 3 |
The product of D-glucose with HI is:
1. | Neo-pentane | 2. | n-Hexane |
3. | Cyclohexane | 4. | Glucaric acid |