History of Life on Earth Mock Test for Exam PDF Download eBook - 6
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Trivia Quiz on History of Life on Earth PDF Download eBook 6
MCQ: How many mass extinctions have been documented in fossil history?
MCQ: What is generation span of HIV?
- 1 day
- 2 days
- 10 days
- 1 week
MCQ: How do viruses spread from one plant cell to next?
- cell wall
MCQ: Temperature at which most of human enzymes work best is approximately
- 85 °C
- 45 °C
- 25 °C
- 10 °C
MCQ: Which of following is a sticky structure that receives pollen?