The given compound:
| 1. | is a storage product in archaea | 
| 2. | is the source of energy in fungi | 
| 3. | is present in the cell walls of gram negative bacteria | 
| 4. | is a structural component of plasma membrane | 
Assuming they all had the same number of carbon atoms, which of the following has the most C-H bonds?
1. an unsaturated fat
2. a polyunsaturated fat
3. a polysaccharide
4. a saturated fat
| 1. Glycerol 2. Fatty acid 3. Sphingosine 4. Cerebroside  | 
			
Consider the given two statements:
| I: | Palmitic acid has 16 carbons including the carboxyl carbon. | 
| II: | Arachidonic acid has 20 carbons including the carboxyl carbon. | 
| 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 |