The answer for your question is B
Answer:)
The enzyme Lactase is a transmembrane protein in intestinal epithelial cells, or enterocytes. Its function is to break lactose into its two constituent sugars: glucose and galactose. These constituent sugars can then be used in ATP manufacturing and other cellular processes.
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The correct answer is:
A. hypertonic
Explanation:
A hypertonic solution is a special type of solution that has a higher concentration of solutes on the outside of a cell when contrasted with the inside of a cell. Hypertonic solutions have greater osmotic pressure.
Inactivates certain harmful byproducts of digestion and respiration and then sends them to the plasma membrane to be ejectdd
