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.
<h3>
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.
Learn more about Microvilli on:
brainly.com/question/12993303
#SPJ4
I believe that you mean mammals
The <u> mercantilism </u>theory is based on the assumption that the wealth of the world is fixed.
It was first published as An Inquiry into the Nature and Causes of the Wealth of Nations, more generally known as The Wealth of Nations. The book was written by BY Adam Smith, a Scottish moral philosopher by profession, to explain the industrialized capitalism system.
According to mercantilism, wealth was set and limited. The only way to succeed was to stockpile gold and impose tariffs on imports.
This theory suggests that nations should sell their products to other nations while making no purchases in return. Predictably, nations entered into cycles of retaliatory tariffs that stifled global trade.
To learn more about mercantilism click here:
brainly.com/question/909450
#SPJ4
Answer:
Kent
Explanation:Because Kent is underpaid he is more likely to experience burnout, while as Ahmed is sociable he gets more happy because he is considered important to keep others occupied and that cancels out little human contact while James cant take a break as the supervisor he has the ability to tell others to so something so he can take a little break
Hope this helped!
