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WorksheetsCell Membrane
Total questions: 15
Worksheet time: 15mins
Which of the following would help a plant cell membrane maintain the correct fluidity under freezing conditions?
more saturated fatty acid tails in the phospholipids
more unsaturated fatty acid tails in the phospholipids
Longer fatty acid tails in the phospholipids
Cholesterol in the membrane
Shorter fatty acid tails in the phospholipids
Polar region of the cell membrane?
E
B
C
A
Which of the following would help an animal cell membrane maintain the correct fluidity under high heat conditions?
More saturated fatty acid tails in the phospholipids
More unsaturated fatty acid tails in the phospholipids
Shorter fatty acid tails in the phospholipids
Cholesterol in the membrane
Longer fatty acid tails in the phospholipids
What is the name of the structure labeled Z?
peripheral Protein
integral Protein
cholesterol
glycoprotein
glycolipid
What is the name of the structure labeled I?
peripheral Protein
integral Protein
cholesterol
glycoprotein
What is the name of the structure labeled C?
peripheral Protein
integral Protein
glycoprotein
glycolipid
A glucose molecule moves through a channel protein from outside the cell (10 M glucose and 5 M fructose) to inside the cell (5M glucose and 10 M fructose). Glucose movement is an example of
facilitated diffusion
passive diffusion
active transport
more than one of the other choices is correct
none of the other choices is correct
Plant cells will burst if placed in a hypotonic solution.
true
false
The transport shown on the right is
Facilitated diffusion
Secondary active transport
Primary active transport
simple diffusion
The transport shown on the right is
uniport
symport
antiport
no port
The transport shown on the left is
uniport
symport
antiport
no port
