Which statement about cell walls is true?
A. Primary walls are laid down while the cell is still growing.
B. Bacteria and plants have cell walls of the same chemical composition.
C. The middle lamella glues the walls of adjacent cells together.
D. Cell walls are laid down inside cell membranes.
Answer: C
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A) Antoni van Leeuwenhoek / Robert Hook B) Antoni van Leeuwenhoek / Robert Koch C) Robert Hooke / Antoni van Leeuwenhoek D) Robert Koch / Antoni van Leeuwenhoek
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A basement membrane
a. is a cell membrane. b. is a specialized lipid bilayer. c. forms on the surface of plant cells. d. supports and organizes animal cell membranes. e. is a sheet of non-fibrous material
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