Lipid Bilayer.A plasma membrane is made up of Lipid Bilayers, which consists of polar phosphate heads, which are hydrophilic or water loving, and non-polar fatty acid tails, which are hydrophobic. Proteins are embedded in the membrane as well.Cell membranes are known to have holes, or selective permeable.
Answer:
The independent variable is "controlled" or held constant in the control group.
Explanation:
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Answer:
The dipeptide would digest faster. The dipeptide would digest slower or not at all.
