Practice Fission - 7.2.1 | 7. How do Organisms Reproduce? | CBSE 10 Science
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Practice Questions

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Question 1

Easy

What is fission?

💡 Hint: Think about how single-celled organisms reproduce.

Question 2

Easy

Define binary fission.

💡 Hint: What happens to the cell during this type of fission?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main advantage of fission in unicellular organisms?

  • A. Slower reproduction
  • B. Rapid population increase
  • C. Requires two organisms

💡 Hint: Consider how often one-celled organisms might reproduce.

Question 2

True or False: In multiple fission, cells divide into two equal parts.

  • True
  • False

💡 Hint: Recall what you learned about the different types of fission.

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Challenge Problems

Push your limits with challenges.

Question 1

Given a scenario where a species of bacteria can reproduce via fission every 30 minutes, calculate how many bacteria would be present after 5 hours, starting from one bacterium. Consider the process of binary fission.

💡 Hint: Think about how the bacteria powers of 2 evolve with each division.

Question 2

Analyze the advantages and disadvantages of binary fission compared to sexual reproduction in terms of genetic variety and adaptability.

💡 Hint: Consider how each method affects generations over time.

Challenge and get performance evaluation