What is the role of transport and channel proteins within the fluid mosaic of a plasma membrane?
A) They prevent the passage of amino acids through the membrane.
B) They allow movement of salts and sugars through the plasma membrane.
C) They identify the cell.
D) They may set off cellular changes, such as cell division or hormonal secretion.
E) They allow movement of water through the plasma membrane.
Correct Answer:
Verified
Q3: If you could label the hydrophobic portion
Q4: Which of the following is a function
Q5: Phospholipids are:
A) only polar molecules.
B) only nonpolar
Q6: A phospholipid has _ fatty acids attached
Q7: Water gets through the phospholipid bilayer only
Q9: Which of the following is the function
Q10: Which of the following statements about the
Q11: Which of the following is a function
Q12: Which type of proteins are involved in
Q13: The glycocalyx is made up of:
A) sugars.
B)
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