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In case of poriferans, the spongocoel is lined with flagellated cells called as
Options
(a) Mesenchymal cells
(b) Ostia
(c) Oscula
(d) Choanocytes
Correct Answer:
Choanocytes
Explanation:
Choanocytes (collar cells) form the lining of spongocoel in poriferans (sponges). Flagella in collar cells provide circulation to water in water canal system.
Related Questions: - Ninetenth of all photosynthesis in the world 8590 is carried out by
- Root nodules for nitrogen fixation of a nonleguminous tree possess
- In which one of the following do the two names refer to one and the same thing
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Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ninetenth of all photosynthesis in the world 8590 is carried out by
- Root nodules for nitrogen fixation of a nonleguminous tree possess
- In which one of the following do the two names refer to one and the same thing
- The seat of dark reaction of photosynthesis is
- In the light of recent classification of living organisms into three domains
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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