Q. No.Identify the fatty acid\(\mathrm{CH_3-(CH_2)_{14}-COOH}\)
| 1. | Arachidonic acid | 2. | Linoleic acid |
| 3. | Linolenic acid | 4. | Palmitic acid |
Subtopic: Â Lipids |
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Level 1: 80%+
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Saturated and unsaturated fatty acids differ in that
| 1. | both always remain solid at room temperature |
| 2. | saturated fatty acids contain double bonds only |
| 3. | unsaturated fatty acids contain double bonds causing kinks |
| 4. | saturated fatty acids have low hydrogen content |
Subtopic: Â Lipids |
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Level 1: 80%+
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Subtopic: Â Lipids |
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Level 1: 80%+
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Which of the following is true about Glycerol
| 1. | It is trihydroxy propane |
| 2. | Fatty acids are esterified with glycerol |
| 3. | It forms the backbone of phospholipids |
| 4. | All of these |
Subtopic: Â Lipids |
 88%
Level 1: 80%+
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Which one of the following structural formulas of two organic compounds is correctly identified along with its related function?
| 1. | B-uracil - a component of DNA |
| 2. | A-triglyceride- a major source of energy |
| 3. | A-lecithin - a component of cell membrane |
| 4. | B-adenine- a nucleotide that makes up nucleic |
Subtopic: Â Lipids |
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Level 1: 80%+
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All the following statements regarding lipids will be true EXCEPT:
| 1. | Phospholipids contain both hydrophilic and hydrophobic regions, creating amphipathic properties. |
| 2. | Saturated fatty acids lack double bonds, while unsaturated fatty acids contain one or more double bonds. |
| 3. | All lipid molecules demonstrate high solubility in aqueous solutions due to their polar characteristics. |
| 4. | Triglycerides consist of glycerol molecules esterified with three fatty acid chains. |
Subtopic: Â Element Analysis |Â Lipids |
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Level 1: 80%+
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Given below is the chemical formula of:
1. Palmitic acid
2. Glycerol
3. Galactose
4. Stearic acid
Subtopic: Â Lipids |
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The number of water molecules removed during the formation of one molecule of a triglyceride from glycerol and three fatty acids is:
| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
Subtopic: Â Lipids |
 86%
Level 1: 80%+
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Which of the following organic compounds is the main constituent of Lecithin?
| 1. | Arachidonic acid | 2. | Phospholipid |
| 3. | Cholesterol | 4. | Phosphoprotein |
Subtopic: Â Lipids |Â Introduction |Â Lipids: Glycerolipids, Phospholipids & Glycerol |
 87%
Level 1: 80%+
NEET - 2019
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Lecithin, a small molecular weight organic compound found in living tissues, is an example of:
1. Phospholipids
2. Glycerides
3. Carbohydrates
4. Amino acids
1. Phospholipids
2. Glycerides
3. Carbohydrates
4. Amino acids
Subtopic: Â Lipids |
 82%
Level 1: 80%+
NEET - 2024
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