Microvilli are the tiny projections in the cell lining the villi. It increases the surface area of absorption thereby increasing absorption.
Microvilli on the surface of epithelial cells such as those lining the intestine increase the cell’s surface area and thus facilitate the absorption of ingested food and water molecules. Microvilli are also sometimes called the intestinal brush border.
The combination of circular folds, villi and microvilli helps absorption by increasing the surface area of the small intestine by 30 to 600 times.
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Where the Brush border of small intestine cells is formed ?</h3>
The innermost layer lining the lumen of the alimentary canal is the mucosa. This layer forms irregular folds (rugae) in the stomach and small finger-like folding called villi in the small intestine.
The cells lining the villi produce numerous microscopic projections called microvilli giving a brush border appearance found on the apical surface of some epithelial cells. These modifications increase the surface area enormously and help in secretion and absorption.
Microvilli are covered in the plasma membrane, which encloses cytoplasm and microfilaments. Though these are cellular extensions, there are little or no cellular organelles present in the microvilli. Hence, the brush border of small intestine cells is formed of microvilli.
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The right answer is Logos. This concept refers to the group provided by Sam Leith about the 3 methods of persuasion: Ethos, Logos, and Pathos.
- Ethos refers to the establishment of authority when speaking about the subject.
- Logos refers to the logical argument that is made during the speech.
- Pathos refers to the emotional component with which you try to connect with the public.
I hope my answer can help you.
Answer:
increase ; decrease
Explanation:
Human capital is the production factor of goods and the services that is produced but the human labor.
Human capital input is defined as the labor input of the production adjusted for quality which is related to the skills and health of the labor. The knowledge, qualifications and skills are all formed a part of the human capital that leads to the creation of goods and products.
In the context, the larger labor force who do not have a high school degree will increase the human capital input because worker are in large number and so they will produce more products or services.
While those workers with high school degree will decrease the human capital input because they are smaller in number hence less production output.
Therefore the answer is -- increase ; decrease
Answer:
answers are ADE and F
Explanation:
the correct answer is ADE and F
