_______ is the lipoprotein insulating material present in multiple layers of plasma membrane wrapped around some axons.
A. Ranvier
B. myelin
C. microglian
D. axonin
Answer: B. myelin
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A tuft of capillaries within the kidney that is used to collect blood that needs to be filtered is the
What will be an ideal response?
The diffusion of water across a plasma membrane is referred to as
A. active transport. B. osmosis. C. countercurrent flow. D. facilitated diffusion. E. bulk flow.
Which of the following is NOT produced in the
synthesis (light-independent) reactions? a. NADPH b. phosphoglyceric acid (PGA) c. phosphoglyceraldehyde (PGAL) d. glucose e. ribulose bisphosphate