To Move Solutes Like Amino Acids into a Cell by Active

question 54

Multiple Choice

To move solutes like amino acids into a cell by active transport, the cell

• A) must possess appropriate transport proteins in the plasma membrane.
• B) must have a net gain in energy resulting from active transport.
• C) maintains a lower concentration of the amino acids in the cytoplasm.
• D) must move water out of the cytoplasm at the same time.