In addition to the lipid bilayer and proteins, membranes may contain _______ in the form
of _______ and _______.
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carbohydrates; glycoproteins; glycolipids
Which statement about receptors and enzymes is true?
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Both receptors and enzymes may be integral membrane proteins.
Plastids are
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present in nearly all plant cells
Why do phospholipids spontaneously form bilayer structures, while oils form small
droplets?
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Oils do not have the polar head group that phospholipids have.
The phosphorylation of proteins by ATP
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is catalyzed by enzymes known as "protein kinases."
7. Some proteins that are on the surface of mammalian cells contain carbohydrates.
These proteins are synthesized by _______ and the carbohydrates are added in the _______.
of _______ and _______.
Give this one a try later!
carbohydrates; glycoproteins; glycolipids
Which statement about receptors and enzymes is true?
, Give this one a try later!
Both receptors and enzymes may be integral membrane proteins.
Plastids are
Give this one a try later!
present in nearly all plant cells
Why do phospholipids spontaneously form bilayer structures, while oils form small
droplets?
Give this one a try later!
Oils do not have the polar head group that phospholipids have.
The phosphorylation of proteins by ATP
Give this one a try later!
is catalyzed by enzymes known as "protein kinases."
7. Some proteins that are on the surface of mammalian cells contain carbohydrates.
These proteins are synthesized by _______ and the carbohydrates are added in the _______.
