Evolution - Origin of Life, Chemical Evolution
Biology · Grade 12 · Week 20 · 25 questions
In NEET and CBSE Grade 12, Evolution is an essential chapter exploring Origin of Life and Chemical Evolution. Accurate, labelled diagrams from NCERT carry huge weight — practise them until you can draw from memory.
What you'll practise
- Describe Origin of Life
- Identify Chemical Evolution
- Solve CBSE board-pattern problems from evolution including NCERT exemplar-level questions
All 25 questions in this Evolution - Origin of Life, Chemical Evolution quiz
Grade 12 Biology — Evolution - Origin of Life, Chemical Evolution: 25 practice questions with instant scoring and explanations.
- The origin of life on Earth is believed to have occurred:
- Chemical evolution refers to:
- The primitive atmosphere of Earth contained:
- Oparin and Haldane hypothesized that:
- The Miller-Urey experiment demonstrated that:
- In the Miller-Urey experiment, energy sources included:
- The Miller-Urey experiment produced:
- Abiogenesis refers to:
- The first self-replicating molecule was likely:
- The RNA world hypothesis proposes that:
- Which of the following best describes what ribozymes are?
- Coacervates are:
- Proteinoid microspheres are:
- Chemical evolution stages include:
- The earliest fossils are:
- Stromatolites are:
- Free oxygen in the atmosphere increased due to:
- The Great Oxidation Event occurred:
- Extremophiles are:
- Panspermia is a hypothesis that:
- Prebiotic chemistry refers to:
- The first cells were likely:
- Heterotrophy likely preceded autotrophy because:
- The endosymbiotic theory explains:
- Evidence for chemical evolution includes:
Question 1 of 250 correct so far