please help A phospholipid bilayer in the cell membrane(choose all that apply)O is a total barrier to to the passage of oxygen and carbon dioxidehas enzymes and transporter proteins embedded in itis a characteristic of both prokaryote and eukaryote cell (plasma)membranesnone of the answers provided are correctO is semipermeable, and water can cross it by osmosis

The struture of cell membrane suggest that it is a sea of lipids in which protein are embedded…

A phospholipid bilayer in the cell membrane (choose all that apply) is a total barrier to to the passage of oxygen and carbon dioxide has enzymes and transporter proteins embedded in it O is a characteristic of both prokaryote and eukaryote cell (plasma) membranes none of the answers provided are correct

A phospholipid bilayer in the cell membrane (choose all that apply) is a total barrier to to the passage of oxygen and carbon dioxide has enzymes and transporter proteins embedded in it O is a characteristic of both prokaryote and eukaryote cell (plasma) membranes none of the answers provided are correct

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter3: Cell Structure And Function

Section: Chapter Questions

Problem 12RQ: Water moves via osmosis _______. a. throughout the cytoplasm b. from an area with a high...

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In osmosis, water moves from an area of low solute concentration (high water concentration) to an area of high solute concentration (low water concentration). So, it's the movement of water that helps balance the concentration of solutes on both sides of a semipermeable membrane. My question is when water move from high concentration to low concentration ,it's the movement of water making it balance. So why does it says in definition low solutue concentration going to that high solutue concentration, isn't it make the solute like ion and other molecules going to the higher side and not making it balance. High concentration of water to low concentration water movement is make sense to me But low solute cocentration to high solute concentration part does not make sense at all Please explain how does low concerned ntration solute going to high concentration of solute making balance?
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Steroids such as Estrogen or Testosterone are lipids which are found in the cytoplasm of living cells. They can pass across (dissolve in) the proto cell and prokaryote phospholipid bilayer because they: a) perform dehydration synthesis, b) dissolve in water, c) are ionic, d) they a soluble in the Fatty Acids of the bilayer, e) none are true.
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