Biology, 05.11.2019 20:31 pennygillbert
The structure of the cell membrane allows it to be selectively permeable. what is the name for the larger, brown structure in the diagram?
a) lipid bilayer
b) protein channel
c) hydrophilic heads
eliminate
d) hydrophobic tails
Answers: 2
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All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
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The structure of the cell membrane allows it to be selectively permeable. what is the name for the l...
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