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WorksheetsPLASMA MEMBRANE
Total questions: 10
Worksheet time: 4mins
Which plasma membrane component can be either found on its surface or embedded in the membrane structure?
protein
cholesterol
carbohydrate
phospholipid
Which characteristic of a phospholipid contributes to the fluidity of the membrane?
its head
cholesterol
saturated fatty acid
double bonds in the fatty acid tail
When was plasma membrane discovered?
1890
1980
1880
1915
Who proposed the fluid mosaic model?
Singer and Nicolson
Davson and Danielli
Oggy and the cockroaches
Tom and Jerry
Which of the following has a amphipathic characteristics
Glycolipids
Phospholipids
Glycoproteins
Cholesterol
Proteins makes up the second major component of cell membrane.
False
True
Membrane fluidity of Plasma membrane is due to glycolipids and cholesterol.
True
False
Cholesterol prevents higher temperature from decreasing fluidity.
True
False
Not all cells have cell membrane.
True
False
Cell membrane also plays a role in anchoring the cytoskeleton to provide shape to the cell.
True
False
