- 1(current)
Q. No.| List I | List II | ||
| A. | Chitin | I. | Polymer of fructose |
| B. | Lecithin | II. | Protein |
| C. | Collagen | III. | Polysaccharide |
| D. | Inulin | IV. | Phospholipid |
Choose the correct answer from the options given below:
1. A -III , B-II, C-I, D-IV
2. A -III, B-I, C-II, D-IV
3. A -IV, B-III, C-I, D-II
4. A -III , B-IV, C-II , D-I
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| (a) | Acetic acid is a precursor of a derived lipid called cholesterol. |
| (b) | Lecithin is a phospholipid found in the cell membrane. |
| (c) | Glycerol is trihydroxy propane, considered an alcohol but not a lipid. |
| (d) | Palmitic acid has 16 carbons excluding carboxyl carbon. |
| (e) | Arachidonic acid is a saturated fatty acid which has 19 carbons excluding carboxyl carbon. |
1. (a) and (b)
2. (b) and (e)
3. (c) and (d)
4. (b) and (c)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| a. | Trihydroxy propane is an example of a simple lipid. |
| b. | Fatty acids with one or more C = C double bonds are said to be saturated. |
| c. | Palmitic acid has 16 carbons excluding the carboxyl carbon. |
| d. | Lecithin is an example of a phospholipid. |
1. Four
2. Three
3. Two
4. One
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe number of correct statements amongst the given statements is:
I. Amino acids are substitute methanes.
II. The R group in serine is hydroxyl-methyl.
III. Arachidonic acid has 20 carbon atoms including the carboxyl carbon.
IV. Glycerol is trihydroxypropane.
V. Lecithin is a phospholipid.
1. 2
2. 3
3. 4
4. 5
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| (a) | Lipids are generally water soluble. |
| (b) | Dietary proteins are the source of essential amino acids. |
| (c) | Paper made from plant pulp and cotton fibre is cellulosic in nature. |
| (d) | In a nucleic acid, the bond between the phosphate and hydroxyl group of sugar is an ester bond. |
| 1. | One | 2. | Two |
| 3. | Three | 4. | Four |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRead the following statements on lipids and find out correct set of statements:
| a: | Lecithin found in the plasma membrane is a glycolipid. |
| b: | Saturated fatty acids possess one or more c=c bonds. |
| c: | Gingely oil has lower melting point, hence remains as oil in winter. |
| d: | Lipids are generally insoluble in water but soluble in some organic solvents. |
| e: | When fatty acid is esterified with glycerol, monoglycerides are formed. |
Choose the correct answer from the options given below:
1. (a), (b) and (d) only
2. (a), (b) and (c) only
3. (a), (d) and (e) only
4. (c), (d) and (e) only
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| Arachidonic acid, Palmitic acid, Oleic acid, Stearic acid, Linoleic acid, Linolenic acid |
2. Two
3. One
4. Four
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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