100-150 words Environmental Interactions: A human pancreatic cell obtains Oą, fuel molecules such as glucose, and building materials such as amino acids and cholesterol from its
environment, and it releases Co, as a waste product of cellular respiration. In
I
response to hormonal signals, the cell secretes digestive enzymes. It also regulates
its ion concentrations by exchange with its environment. Based on what you have
just learned about the structure and function of cellular membranes, describe how
Such a cell accomplishes these interactions with its environment,