1. | Lipids are primarily polar and hydrophilic. |
2. | Lipids are polymers of amino acids. |
3. | Lipids are generally insoluble in water but soluble in organic solvents. |
4. | Lipids are made of glycerol and three phosphate groups. |
Statement I: | Palmitic acid has 16 carbons including carboxyl carbon. |
Statement II: | Arachidonic acid has 20 carbon atoms including the carboxyl carbon. |
Which of the following organic compounds is the main constituent of Lecithin?
1. | Arachidonic acid | 2. | Phospholipid |
3. | Cholesterol | 4. | Phosphoprotein |
I: | Gingelly oil remains as oil in winters. |
II: | The fatty acid components of the oil are all saturated. |
1. | Both I and II are correct and II correctly explains I |
2. | Both I and II are correct but II does not correctly explain I |
3. | I is correct but II is incorrect |
4. | I is incorrect but II is correct |
I: | |
II: | |
III: | |
IV: |
1. | Only I and II | 2. | Only I and III |
3. | Only III and IV | 4. | I, II, III and IV |
1. Glycerol 2. Fatty acid 3. Sphingosine 4. Cerebroside |
Assertion (A): | Lipids are not considered macromolecules. |
Reason (R): | Lipids are not polymers. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
3. | (A) is True but (R) is False |
4. | (A) is False but (R) is True |