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Animal having a single opening to the outside that serves both as mouth as well as anus is:
Options
(a) Octopus
(b) Asterias
(c) Ascidia
(d) Fasciola
Correct Answer:
Fasciola
Explanation:
Fasciola, a flatworm has a single body cavity to the outside that serves both as mouth for ingestion and anus for egestion of undigested food. This is known as blind sac plan.
Related Questions: - Which one of the following is the food chain operating in ponds, lakes or sea?
- In a cymose inflorescence the main axis
- Anoxygenic photosynthesis is characteristic of:
- In vitro clonal propagation in plants is characterized by:
- How many plants in the list given below have composite fruits that develop
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is the food chain operating in ponds, lakes or sea?
- In a cymose inflorescence the main axis
- Anoxygenic photosynthesis is characteristic of:
- In vitro clonal propagation in plants is characterized by:
- How many plants in the list given below have composite fruits that develop
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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