Invertebrates MCQ Questions and Answers for Practice

Get ready to explore the fascinating world of Invertebrates with our multiple-choice questions (MCQs). These practice questions are perfect for students and exam aspirants looking to enhance their understanding and test their knowledge.

About Invertebrates MCQ Questions

Invertebrates MCQs cover a wide range of topics, including the classification, anatomy, physiology, and ecological roles of invertebrates. These questions are designed to challenge your knowledge and help you grasp the key concepts of this diverse group of animals.

Why Practice Invertebrates Objective Questions?

Practicing Invertebrates MCQs offers numerous benefits. It helps you prepare for school and college exams, boosts your confidence for competitive exams, and enhances your understanding of invertebrate biology. Regular practice also aids in concept revision and improves your ability to recall important information quickly.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Invertebrates MCQ Questions for Practice

1. Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?

2. Which of the following is correctly associated with sponges?

3. A sponges structural materials (spicules, spongin) are manufactured by the

4. Which of these can be observed in the mesohyl of various undisturbed sponges at one time or another?1. amoebocytes2. spicules3. spongin4. zygotes5. choanocytes

5. Which chemical is synthesized by some sponges and acts as an antibiotic?

6. In terms of food capture, which sponge cell is most similar to the cnidocyte of a Cnidarian?

7. A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?

8. Which of the following are characteristics of the phylum Cnidaria?1. a gastrovascular cavity2. a polyp stage3. a medusa stage4. cnidocytes5. a pseudocoelom

9. Which of the following is true of members of the phylum Cnidaria?

10. The members of which class of the phylum Cnidaria occur only as polyps?

11. Which class of the phylum Cnidaria includes?jellies?with rounded (as opposed to box like medusae?)

12. Corals are most closely related to which group?

13. Which characteristic is shared by both cnidarians and flatworms?

14. Generally, members of which flatworm class(es) are nonparasitic?

15. In a small stream, you pick up a rock and observe many small, flattened worms crawling on its undersurface.You decide that they belong to the phylum Platyhelminthes. To which class do they probably belong?

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