Ctet 12th
Created on 24th July 2025
Grade level: Higher Educationth grade
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10 Questions
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Questions (10)
1. What is the primary function of mitochondria in eukaryotic cells?
Energy production
4 choice options
2. Which of the following best describes the concept of homeostasis?
The maintenance of a stable internal environment
4 choice options
3. What is the role of enzymes in biochemical reactions?
They speed up reactions by lowering the activation energy
4 choice options
4. Which of the following is NOT a characteristic of living organisms?
Photosynthesis
4 choice options
5. Which process is responsible for the synthesis of proteins in cells?
Translation
4 choice options
6. What is the main purpose of the scientific method?
To provide a systematic approach to research
4 choice options
7. What is the primary cause of climate change according to scientific consensus?
Greenhouse gas emissions from human activities
4 choice options
8. Which of the following statements best describes the concept of evolution?
Species evolve through gradual changes over generations
4 choice options
9. Which of the following best describes the role of DNA in living organisms?
It serves as the blueprint for protein synthesis
4 choice options
10. What distinguishes prokaryotic cells from eukaryotic cells?
Presence of a nucleus
4 choice options