- 1(current)
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Which one of the following is incorrect about the characteristics of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life?
| 1. | They could separate combinations of molecules from the surroundings |
| 2. | They were able to reproduce |
| 3. | They were partially isolated from the surroundings |
| 4. | They could maintain an internal environment |
Subtopic: Â Origin of Life: Chemical Evolution: 1 |Â Origin of Life: Chemical Evolution: 2 |Â Origin of Life |
Level 4: Below 35%
AIPMT - 2008
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The concept of chemical evolution is based on:
| 1. | crystallization of chemicals |
| 2. | interaction of water, air, and clay under intense heat |
| 3. | effect of solar radiation on chemicals |
| 4. | possible origin of life by a combination of chemicals under suitable environmental conditions |
Subtopic: Â Origin of Life: Chemical Evolution: 1 |Â Origin of Life: Chemical Evolution: 2 |Â Origin of Life |
 89%
Level 1: 80%+
AIPMT - 2007
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- 1(current)
Q. No.
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