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The villus in the small intestine is significant because

Biology
JAMB 2020

The villus in the small intestine is significant because

  • A. Increases the surface area for absorption
  • B. increases the surface area for digestion
  • C. assists in mixing digested food
  • D. assists in filtering undigested food
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Correct Answer: Option A
Explanation

Villis are specialized for absorption in the small intestine as they have a thin wall, one cell thick, which enables a shorter diffusion path.

There is an explanation video available below.


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Explanation Video

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995