WorksheetsPlasma Membrane
Total questions: 10
Worksheet time: 6mins
Phospoholipid
Lipophillic
Amphiphatic
Hydrophobic
Hydrophillic
An example of Facilitated diffusion
Sodium-potassium pump
Glucose Transport model
Ping-pong model
Insulin transport model
Transport of large molecules into the cell
Pinocytosis
Exocytosis
Phyllocytosis
Phagocytosis
Active transport is different to passive transport because....
it doesnt require ATP.
molecules move agaisnt a concentration gradient.
it only uses channel proteins.
molecules move towards a concentration gradient.
Which of the following genetic diseases is caused by mutations in a membrane protein.
Cystic Fibrosis
Anemia
Parkinson’s disease
Alzheimer’s disease
Triglyceride
2 lipid tails
3 lipid tails
no lipid tails
4 lipid tails
According to mosaic model, plasma membrane made up of_________
Cellulose and hemicellulose
Phospholipids and hemicellulose
Phospholipids, cholestrol and membrane proteins.
Phospholipids only
Some functions of of Membrane Proteins
1. DNA synthesis
2. Osmoregulation
1.Protein synthesis
2. Cell Junctions
3. Metabolism
1. Cell-to-cell communication
2. Junctions
3. Transport
3.
1. Transport
2. Protein degradation
The type of cell junction which facilitates cell to cell communication.
Adhering junction
Desmosomes
Tight junction
Gap junction
Which one of the following is not a constituent of cell membrane?
Cholesterol
Proline
Glycolipids
Phospholipids
