Phylum Porifera MCQs Test Online PDF Download
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Practice multicellular and tissue levels aptitude test MCQs: collar cells of 'sponges' are known as, for free online university courses with options choanocytes, chondrocytes, pinacocytes, porocytes for online universities for education degrees. Free skills assessment test is for online learning phylum porifera quiz questions with MCQs, exam preparation questions and answers.
MCQ on Phylum Porifera Quiz PDF 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