Cell differentiation questions

In summary, the epithilial cells in the small intestines are adapted for their specific function, which includes aiding in absorption of nutrients and secretion of digestive juices. The palisade mesophyll cells are adapted for their function of providing structural support and insulation.
  • #1
KnowledgeIsPower
90
1
How exactly are the epithilial cells in the small intestines adapted for their specific function?

How are palisade mesophyll cells adapted?

Thanks for any and all help.
 
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  • #2
This smells a lot like a homework problem to me. So, I'll help you think through this, but won't answer it for you. What are the different cell types in the intestines? What makes each of them different (i.e., shape, presence of structures such as cilia, secretory properties). Now, what does each of those cell types do? If you put all of this information together, you'll have the answer to your question. If you get stuck, share as much as you can answer of this, and then we can work from there to help you find the rest of the answer.
 
  • #3
Moonbear said:
This smells a lot like a homework problem to me. So, I'll help you think through this, but won't answer it for you. What are the different cell types in the intestines? What makes each of them different (i.e., shape, presence of structures such as cilia, secretory properties). Now, what does each of those cell types do? If you put all of this information together, you'll have the answer to your question. If you get stuck, share as much as you can answer of this, and then we can work from there to help you find the rest of the answer.

It's not a homework question. I'm going through my syllabus of what i need to know, revising, and making notes. I couldn't find this but i guess i'll take another look.
 
  • #4
Okay...guess it's final exam time, huh? Sorry, just the way the questions were worded, they sounded like homework problems. It's been a long while since I've had to teach on the digestive tract, so I can't recall all of it. I'd have to look it up too, so you might as well do that part; the cell types should be listed in your textbook. If you can find the names of them, that will probably help trigger my memory enough to help with the functions. Right now, the only thing popping into my mind are the goblet cells in the large intestine...that's the sort of name that's hard to forget. The different cell types along the digestive tract do have different functions, to either aid in absorption of nutrients or in secretion of digestive "juices" (in addition to the enzymes supplied by the pancreas), or to provide protection against the low pH of the stomach and start to neutralize that. That's the thing about biology, you need to know the names of things for exams, but in reality, understanding their function is the part that needs to stick with you after the exam...you can always look up the names again if you need them again.
 

1. What is cell differentiation?

Cell differentiation is the process by which cells become specialized in structure and function. This means that cells develop specific characteristics and perform specific tasks within the body, such as forming tissues and organs.

2. How does cell differentiation occur?

Cell differentiation occurs through a process called gene expression, where certain genes are turned on or off in response to signals from the environment. This leads to changes in the cell's structure and function, allowing it to carry out its specific role in the body.

3. What are the different types of cell differentiation?

There are three main types of cell differentiation: totipotent, pluripotent, and multipotent. Totipotent cells have the ability to develop into any type of cell in the body, while pluripotent cells can differentiate into any type of cell except those found in the placenta. Multipotent cells can only differentiate into a limited number of cell types.

4. What is the importance of cell differentiation?

Cell differentiation is crucial for the development and maintenance of a healthy body. It allows for the specialization of cells to perform specific functions, such as nerve cells transmitting signals or muscle cells contracting. Without cell differentiation, the body would not be able to function properly.

5. Can cell differentiation be manipulated?

Yes, cell differentiation can be manipulated through various methods such as genetic engineering and stem cell therapy. These techniques can be used to induce cell differentiation in specific ways, which can be beneficial for medical treatments and research purposes.

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