Phylum Porifera MCQs & Quiz Online PDF Book Download
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Learn multicellular and tissue levels test MCQs: skeleton of sponges are made up of fibrous 'protein' called, with choices spongin, fibrin, fibrinogen, and fibrous protein for online masters degree. Practice assessment test for scholarships, online learning phylum porifera quiz questions for competitive assessment of university majors.
MCQ on Phylum Porifera Quiz Book Download
MCQ: Skeleton of sponges are made up of fibrous 'protein' called
- Fibrous protein
MCQ: Collar cells of 'sponges' are known as
MCQ: In sponges, exchange of water and diffusion is carried out by process of
- Active transport
- Passive transport
MCQ: Thin flat cell that covers outer surface of 'sponges' are called
MCQ: Needle like spikes present on skeleton of 'sponges' are called
- Stinging cells
- Defensive cells