Red blood cells are bi-concave. Their shape is determined by interior proteins anchored to the membrane termed
A. clathrins.
B. phospholipids.
C. cytoskeleton.
D. spectrins.
E. actin filaments.
D
Biology & Microbiology
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The active ingredient orlistat acts to decrease the amount of fat that is absorbed by attaching to enzymes that digest fat. Which of the following are potential targets of orlistat?
A) salivary amylase B) pepsidase C) pancreatic lipase D) secretin
Biology & Microbiology
Which of the following is used to cause flocculation?
A. charcoal B. methane C. chlorine D. aluminum potassium phosphate (alum)
Biology & Microbiology
The brain uses a lot of glucose. How does glucose pass through the blood-brain-barrier?
A. Glucose Channels B. Simple Diffusion C. Aquaporins D. Transporters
Biology & Microbiology
The pitch of the voice depends on the tension of the ________
Fill in the blank(s) with correct word
Biology & Microbiology