The Apical Ends of Intestinal Cells Face the Intestinal Channel

question 34

Multiple Choice

The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrients. What is the name of these processes and what cytoskeletal element forms their internal skeleton?

• A)microvilli, microtubules
• B)villi, microtubules
• C)microvilli, actin filaments
• D)villi, actin filaments
• E)microvilli, intermediate filaments

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Definitions:

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