Lipids And Chemistry Review Question Preview (ID: 21903)
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Carbohydrates are made of which of the following elements?
a) C, H, and O
b) C, H, O, and N
c) C and H
d) H and N
Lipids are made of which of the following elements?
a) C, H, O, and N
b) C, H, and O
c) C and H
d) H and N
Which of the following IS a function of lipids?
a) Stores energy
b) Creates DNA
c) Provides the body short-term energy
d)
Which of the following IS a function of lipids?
a) Provides waterproof coverings for organisms
b) Creates DNA
c) Provides the body short-term energy
d)
Which of the following IS a function of lipids?
a) Makes up cell membranes
b) Creates DNA
c) Provides the body short-term energy
d)
Which of the following IS a function of lipids?
a) Makes up some hormones
b) Creates DNA
c) Provides the body short-term energy
d)
The head of a phospholipid is
a) polar
b) non polar
c)
d)
The tail of a phospholipid is
a) non polar
b) polar
c)
d)
If phospholipids are dumped in water, how will they arrange themselves?
a) heads down in the water; tails outside of the water
b) Tails down in the water; heads outside of the water
c) They will arrange themselves randomly
d) They will float on top of the water on their sides
Phospholipids make layers around cells. How many layers are found around each cell?
a) bilayer
b) trilayer
c) monolayer
d) quadruplelayer
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