Practice Phylum – Ctenophora - 4.2.3 | 4. ANIMAL KINGDOM | CBSE 11 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What are ctenophores commonly known as?

💡 Hint: Think about their swimming behavior.

Question 2

Easy

What type of symmetry do ctenophores have?

💡 Hint: Consider how they are shaped.

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 primary mode of locomotion in ctenophores?

  • Via fins
  • Using ctenes
  • By jet propulsion

💡 Hint: Think about what helps them swim.

Question 2

Ctenophores reproduce asexually.

  • True
  • False

💡 Hint: Recall how they produce both types of gametes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how the structure of ctenophores contributes to their ecological role in marine environments.

💡 Hint: Think about their position and interactions in the marine ecosystem.

Question 2

Analyze the advantages and disadvantages of being hermaphroditic in terms of reproductive success.

💡 Hint: Consider the implications of reproduction strategies in isolated environments.

Challenge and get performance evaluation