TLS Online TPP Program
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TLS Online TPP Program
#Question id: 40509
#Environmental Science
The term primordial soup refers to:
TLS Online TPP Program
#Question id: 40510
#Environmental Science
Match the following theories with their features
| Column I | Column II |
| A. Chemical evolution | 1. Life came from space |
| B. Panspermia | 2. Abiotic organic synthesis |
| C. Special creation | 3. Supernatural origin |
| D. Primordial soup | 4. Organic-rich early ocean |
TLS Online TPP Program
#Question id: 40511
#Environmental Science
Match scientists with contributions
| Column I | Column II |
| A. Oparin | 1. Swan-neck flask experiment |
| B. Haldane | 2. Early atmosphere hypothesis |
| C. Miller | 3. Electrical discharge experiment |
| D. Pasteur | 4. Chemical evolution model |
TLS Online TPP Program
#Question id: 40512
#Environmental Science
Which statements are correct regarding chemical evolution?
1. Organic molecules formed abiotically
2. Oxygen-rich atmosphere aided synthesis
3. Energy sources included lightning
4. Protobionts preceded true cells
TLS Online TPP Program
#Question id: 40513
#Environmental Science
Consider the following statements about primordial Earth:
1. Atmosphere was reducing
2. UV radiation was intense
3. Ozone shield was present
4. Volcanic gases dominated
TLS Online TPP Program
#Question id: 40514
#Environmental Science
Which statements correctly describe protobionts?
1. Membrane-like structure
2. Pre-cellular organization
3. Fully functional cells
4. Chemical aggregation