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A human pancreatic cell obtains O2, fuel molecules such as glucose, and building
Chapter 5, Problem 10(choose chapter or problem)
A human pancreatic cell obtains \(\mathrm{O}_{2}\), fuel molecules such as glucose, and building materials such as amino acids and cholesterol from its environment, and it releases \(\mathrm{CO}_{2}\) as a waste product of cellular respiration. In 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, write a short essay (100-150 words) that describes how such a cell accomplishes these interactions with its environment
Questions & Answers
QUESTION:
A human pancreatic cell obtains \(\mathrm{O}_{2}\), fuel molecules such as glucose, and building materials such as amino acids and cholesterol from its environment, and it releases \(\mathrm{CO}_{2}\) as a waste product of cellular respiration. In 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, write a short essay (100-150 words) that describes how such a cell accomplishes these interactions with its environment
ANSWER:
Step 1 of 5
The pancreas is a large gland behind the stomach which secretes digestive enzymes into the duodenum. It makes many pancreatic juices, which are rich in enzymes that aid in digestion. Apart from enzymes, the pancreas also contains some hormones like insulin, which plays a vital role in regulating blood glucose levels and acts as a chemical messenger. During digestion, the pancreatic cell secretes pancreatic juices, which help to break down sugars, fats, and starches.