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zhuklara [117]
2 years ago
6

PLz help ASAP

Chemistry
2 answers:
Andrews [41]2 years ago
6 0
  1. it is at the bottom trust me i did the test
Veseljchak [2.6K]2 years ago
6 0
The answer is C. Hope this helps.
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Calcium chloride contains only calcium and chloride. What is the formula for this compound?
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Define mechanical energy. Using the example of the pendulum, explain how kinetic and potential energy relate to the mechanical e
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Whats the balanced equation for sodium hydroxide + ammonium sulphate=sodium sulphate + amonia + h2o​
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Explanation:

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Which of the following would NOT diffuse through the plasma membrane by means of simple diffusion?1 oxygen2 glucose3 a steroid h
Mumz [18]

Answer:

Option 2= Glucose

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Cell membrane is made up of two phospholipid layers and each contain phosphate head and fatty acid or lipid tails. the head is present between the outer and inner boundaries and tail is present in between. The small non- polar molecules can pass the membrane through simple diffusion. This lipid tail restrict the passage of polar molecules including water soluble substances like glucose. However, transmembranes are present that allow the molecules to inter that are blocked by the tails.

Facilitated diffusion:

it is a type of diffusion in which caries protein without using the cellular energy shuttle the molecules to the cell membrane. Glucose is bind on the carrier protein ,change the shape and transport it from one to another side of membrane. In order to absorb the glucose red blood cells use this kind of diffusion.

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Secondary active transport:

It is another method of transport of glucose into the cell. This method can not use ATP but it is based on concentration gradient of the sodium that provide electro chemical energy for the glucose transport.

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3 years ago
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