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What is true about Nereis, scorpion, cockroach and silver fish?
Options
(a) They all posses dorsal heart
(b) None of them is aquatic
(c) They all belong to the same phylum
(d) They all have jointed paired appendages
Correct Answer:
They all posses dorsal heart
Explanation:
Neries (belonging to class plychaeta of phylum Annelida), scorpion and cockroach (belonging to phylum arthropoda) and silver fish all have dorsal heart.
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Topics: Human Physiology Systems
(35)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The jumping gene in maize were discovered by
- Bhopal tragedy of 1984 was caused by the leakage of gas
- During anaerobic respiration in yeast
- A nitrogen-fixing microbe associated with Azolla in rice fields is :
- An organic substance that can withstand environmental extremes and cannot be
Topics: Human Physiology Systems (35)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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