Question
In museum study, a planarian has a mouth and branched gut but no separate anus. The specimen or feature is best linked with:
Correct Answer: B
incomplete digestive tract
Many flatworms have an incomplete digestive tract with a single opening. Food enters and undigested material exits through the same opening. Tapeworms are an exception because they lack a gut entirely. This MCQ belongs to the Platyhelminthes topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
Many flatworms have an incomplete digestive tract with a single opening. Food enters and undigested material exits through the same opening. Tapeworms are an exception because they lack a gut entirely. This MCQ belongs to the Platyhelminthes topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
Leave a Reply