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NEET BIOLOGYAnimal KingdomMedium

Question

Select the correct statements: A: Platyhelminthes are triploblastic, pseudocoelomate and bilaterally symmetrical organisms. B: Ctenophores reproduce only sexually and fertilization is external. C: In tapeworm, fertilization is internal but sexes are not separate. D: Ctenophores are exclusively marine, diploblastic and bioluminescent organisms. E: In sponges, fertilization is external and development is direct.

Choose the correct answer from the options given below:

A

(A), (C) and (D) only

B

(B), (C) and (D) only

C

(A) and (E) only

D

(B) and (D) only

Step-by-Step Solution

Statement A is incorrect because Platyhelminthes are acoelomate (not pseudocoelomate) . Statement B is correct; Ctenophores reproduce only by sexual means and fertilization is external . Statement C is correct; Platyhelminthes (like Tapeworm) have internal fertilization and sexes are not separate . Statement D is correct; Ctenophores are exclusively marine, diploblastic, and exhibit bioluminescence . Statement E is incorrect because in sponges, fertilization is internal and development is indirect .

Exam Context & Concepts Covered

This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from Animal Kingdom. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.

BIOLOGYAnimal Kingdomselectcorrectstatementsplatyhelminthestriploblastic

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