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Questions and Answers
In animals, where are glycoproteins and glycolipids mostly found?
In animals, where are glycoproteins and glycolipids mostly found?
- On the outer surface of the cell membrane (correct)
- On the inner surface of the cell membrane
- Within the lipid layers of the cell membrane
- In the cytoplasm of the cell
Which of the following is true about intrinsic membrane proteins?
Which of the following is true about intrinsic membrane proteins?
- They all penetrate only one lipid layer
- They differ in size, shape, and location of hydrophobic regions (correct)
- They all span the membrane
- They all sink deep into the membrane
Which of the following is true about the properties of membranes?
Which of the following is true about the properties of membranes?
- Membranes cannot grow
- Membranes grow molecule by molecule in certain regions of the cell (correct)
- Membranes are formed by whole pieces moving as vesicles
- Membranes have no important properties
What is the role of specialized protective cells in animals?
What is the role of specialized protective cells in animals?
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Where are glycoproteins and glycolipids potentially less important?
Where are glycoproteins and glycolipids potentially less important?
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