____ are cells that move through the sponge's body
a. Collar cells
b. Pinococytes
c. Archaeocytes
d. Spongin
e. Spicules
C
Biology & Microbiology
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The spreading of cancer cells, wound healing, and blood clotting all rely on the same type of cell movement called:
A. swimming. B. crawling. C. waving. D. whipping.
Biology & Microbiology
The most important molecule(s) in the world is(are)
A. water. B. protein. C. carbohydrates. D. nucleic acids.
Biology & Microbiology
Ligand-gated ion channels bind __________ to allow passage of ions
a. enzymes b. ions c. neurotransmitters d. steroid hormones e. phospholipid
Biology & Microbiology
Sister chromatids are separating from each other during:
A) anaphase. B) metaphase. C) prophase. D) telophase.
Biology & Microbiology