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In which animal is nerve cell present but brain absent?
Options
(a) Sponge
(b) Earthworm
(c) Cockroach
(d) Hydra
Correct Answer:
Hydra
Explanation:
A primitive type of nervous system,without brain is found in the form of intra epidernal nerve net.However,there is no brain in Hydra to coordinate the response.
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Topics: Neural Control and Chemical Coordination
(195)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which one of the following male and female gametophytes do not have free
- The mass of living material at a trophic level at a particular time is called :
- Stem tendril is not present in
- Action and absorption spectrum was first represented by
- How many plants among China rose, Ocimum, sunflower, mustard, Alstonia
Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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