Question:
Choose the incorrect statements regarding Hirudinea
- A. Male reproductive system has cirrus.
- B. They are exclusively marine and tubicolous.
- C. Fertilization is external and development is direct.
- D. Clitellum is conspicuous during the breeding season only.
Choose the incorrect statements regarding Hirudinea
- A. Male reproductive system has cirrus.
- B. They are exclusively marine and tubicolous.
- C. Fertilization is external and development is direct.
- D. Clitellum is conspicuous during the breeding season only.
Show Hint
Hirudinea have internal fertilization, and their development includes a larval stage (indirect development).
Updated On: May 14, 2025
- A, C
- B, D
- C, D
- B, C
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The incorrect statements are:
- B: Hirudinea are not exclusively marine; they can also be found in freshwater.
- C: Fertilization in Hirudinea is internal and development is indirect.
- C: Fertilization in Hirudinea is internal and development is indirect.
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