Diversity among Animals | Sindh Mdcat Past Paper MCQs | mosaicbro.com

Diversity among Animals | Sindh Mdcat Past Paper MCQs

7 of 46 questions (Page 6 of 7)

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36 The segmented worm belong to the phylum____
Correct Answer: A
Explanation: Segmented worms are annelids (e.g., earthworms).
37 ______ are exclusively marine invertebrates.
Correct Answer: B
Explanation: All echinoderms live in marine environments.
38 Class of Annelida whose members are exclusively marine is?
Correct Answer: A
Explanation: Polychaetes (e.g., Nereis) are marine annelids.
39 Of the following, the animal not included in the same phylum as snail is the:
Correct Answer: C
Explanation: Prawn is an arthropod; others are molluscs.
40 All of the following are mammals EXCEPT the:
Correct Answer: B
Explanation: Sharks are fish, not mammals.
41 Platyhelminthes means:
Correct Answer: A
Explanation: Platyhelminthes translates to 'flatworms'.
42 Hydra, Sea anemone & corals occur only as:
Correct Answer: C
Explanation: These cnidarians exist primarily in the polyp stage.
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