- 1(current)
Q. No.Subtopic: Element Analysis |
72%
Level 2: 60%+
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The molecule shown in the given figure:
1. is a substituted purine found in DNA
2. is a substituted purine found in RNA
3. is a substituted pyrimidine found in DNA
4. is a substituted pyrimidine found in RNA
1. is a substituted purine found in DNA
2. is a substituted purine found in RNA
3. is a substituted pyrimidine found in DNA
4. is a substituted pyrimidine found in RNA
Subtopic: Element Analysis |
72%
Level 2: 60%+
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What are thymidine, uridine, and cytidine?
1. Purines
2. Pyrimidines
3. Nucleosides
4. Nucleotides
1. Purines
2. Pyrimidines
3. Nucleosides
4. Nucleotides
Subtopic: Element Analysis | Nucleic Acid: Nucleotides |
62%
Level 2: 60%+
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The true macromolecular fraction of any living tissue or cell includes all the following except:
| 1. | polynucleotides | 2. | lipids |
| 3. | polysaccharides | 4. | polypeptides |
Subtopic: Element Analysis |
89%
Level 1: 80%+
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The molecules in the acid insoluble fraction of a cell:
| 1. | have molecular weights ranging from 18 to around 800 daltons (Da) approximately. |
| 2. | include lipids. |
| 3. | are all polymeric substances. |
| 4. | correspond to the cytoplasm of a typical cell. |
Subtopic: Element Analysis |
72%
Level 2: 60%+
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If we represent the chemical composition of living tissue from abundance point of view and arrange them class-wise, the second most abundant chemical in living organisms is:
1. Water
2. Protein
3. Carbohydrate
4. Nucleic acid
1. Water
2. Protein
3. Carbohydrate
4. Nucleic acid
Subtopic: Element Analysis |
78%
Level 2: 60%+
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Consider the given two statements:
| I: | Lipids come under acid insoluble fraction. |
| II: | Lipids are macromolecules. |
| 1. | Both I and II are correct and II explains I |
| 2. | Both I and II are correct but II does not explain I |
| 3. | I is correct but II is incorrect |
| 4. | I is incorrect but II is correct |
Subtopic: Element Analysis |
63%
Level 2: 60%+
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- 1(current)
Q. No.
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