- 1(current)
Q. No.Identify the incorrectly matched pair:
| 1. | Linus Pauling | Discovered the triple helix structure of collagen |
| 2. | Rudolf Virchow | Omnis cellula-e-cellula |
| 3. | Singer and Nicolson | Fluid mosaic model |
| 4. | Georges Palade | First observed ribosome |
Subtopic: Â Introduction to Botany |Â Introduction to Cell |
 85%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
| Assertion (A): | Cell is the fundamental structural and functional unit of all living organisms. |
| Reason (R): | Anything less than a complete structure of a cell does not ensure independent living. |
| 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. | Both (A) and (R) are False. |
Subtopic: Â Introduction to Cell |
 88%
Level 1: 80%+
Hints
| Assertion (A): | Cells vary in their shape, size and functions based on the presence or absence of a membrane bound nucleus and other organelles. |
| Reason (R): | A typical eukaryotic cell consists of a cell membrane, nucleus and cytoplasm. |
| 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. |
Subtopic: Â Introduction to Cell |
 57%
Level 3: 35%-60%
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- 1(current)
Q. No.
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