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Phylum Porifera MCQ Quiz Online

Learn Phylum Porifera Multiple Choice Questions (MCQ), Phylum Porifera quiz answers PDF to study phylum online course for phylum classes. Multicellular and Tissue Levels Multiple Choice Questions and Answers (MCQs), Phylum Porifera quiz questions for online bachelor degree programs. "Phylum Porifera MCQ" PDF Book: multicellular and tissue levels test prep for online college classes.

"The skeleton of the sponges are made up of a fibrous protein called" MCQ PDF: phylum porifera with choices spongin, fibrin, fibrinogen, and fibrous protein for online bachelor degree programs. Study phylum porifera quiz questions for merit scholarship test and certificate programs for bachelor degree online in 2 years.

MCQs on Phylum Porifera Quiz

MCQ: The skeleton of the sponges are made up of a fibrous protein called

spongin
fibrin
fibrinogen
fibrous protein

MCQ: The collar cells of the sponges are known as

choanocytes
chondrocytes
pinacocytes
porocytes

MCQ: In sponges, the exchange of water and diffusion is carried out by the process of

osmosis
active transport
diffusion
passive transport

MCQ: A thin flat cell that covers the outer surface of the sponges are called

porocytes
chondrocytes
pinacocytes
leukocytes

MCQ: The needle-like spikes present on the skeleton of the sponges are called

needles
stinging cells
defensive cells
spicules