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WorksheetsUnit 1 Test 2 Review
Total questions: 24
Worksheet time: 16mins
Which of the following is a protein embedded into the cell membrane?
Integral proteins
Surface proteins
Peripheral proteins
Important proteins
What are the proteins called that are on the outer part of the cell membrane?
Integral proteins
Peripheral proteins
Outer proteins
Receptor proteins
__________ is the steroid in the cell membrane that helps to keep the phospholipids spread out and helps to keep the membrane fluid.
Carrier protein
Channel protein
Cholesterol
Which part of the phospholipid is hydrophobic?
Head
Tail
How many tails does each phospholipid have?
1
2
3
4
Which protein is able to change shape to let particles into the cell?
Channel protein
Surface protein
Peripheral protein
Carrier protein
What tyoe of cell transport requires energy?
active transport
passive transport
protein transport
motorcycle transport
How many layers of phospholipids make up the cell membrane?
2
6
1
3
What molecule is pictured?
Integral Protein
Carbohydrate chain
Phospholipid
identify a glycolipid
structure a
structure d
structure e
structure g
Identify a peripheral protein
structure a
strucure b
structure g
structure h
Which characteristic of a cell membrane allows it to control materials entering and leaving a cell?
A cell membrane is surrounded by fluid.
A cell membrane is semi-permeable.
A cell membrane holds organelles in place.
A cell membrane is found in plant and animal cells.
