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WorksheetsStructure of cell membrane quiz
Total questions: 19
Worksheet time: 13mins
Which of the following describes the cell membrane?
controls what enters and exits the cell
protects and provide structure to the cell
provides energy for the cell
transports proteins and lipids throughout the cell
helps the cell to move around
What is the function of the phospholipid bilayer of the cell membrane?
allows large molecules to pass through the cell membrane
allows small, non-polar molecules to pass through the cell membrane
identifies the cell and allow for cell-to-cell communication
stabilizes the fluidity of the cell membrane
Identify the structure in the diagram.
Phospholipid
Cholesterol
Triglyceride
Carbohydrate
Which part of the phospholipid is the hydrophobic portion (repels water)?
Glycerol
2 Fatty acids
Water
Glycogen
In the diagram, what is letter A?
Phospholipid
Phospholipid bilayer
Cholesterol
Carbohydrate
Carrier or transport protein
In the diagram, what is letter H-I?
Phospholipid
Phospholipid bilayer
Cholesterol
Carbohydrate
Carrier or transport protein
The cell membrane, also known as the (a) membrane, is found in (b) types of cells. It controls and (c) what is allowed in and out of the cell to help maintain (d) or a balanced environment. It also is known as the (e) because the different parts of the cell membrane can move around and are not fixed in one location.
Microtubules are
rope like
mesh like
hollow tubes
interlocking chains and ropes
During muscle contraction the myosin and actin filaments do not change length.
True
False
The thickest of the three components of the cytoskeleton
Microtubules
Microfilaments
Intermediate filaments
Hollow, cylindrical structure of polymerized α- and β-tubulin dimers with polarized ends
Microtubules
Microfilaments
Intermediate filaments
Involved in cell motility, maintenance of cell shape, cytokinesis as well as muscle contraction
Microtubules
Microfilaments
Intermediate filaments
Which part of the cell is made up of a network of filaments that maintains the cell structure?
Cytoplasm
Endoplasmic reticulum
Cytoskeleton
Vacuoles
Label the components of the cytoskeleton structure.
Drag and label the parts of the phospholipid bilayer.
hydrophilic
hydrophobic
Label the parts of the cell membrane
protein
fatty acid tails
phosphate heads
Which cell has a cell membrane
Plant cells only
Animal cell only
Bacteria cells
ALL of the above
