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2 years ago

Can H2O pass through a lipid bilayer

Biology

2 answers:

goblinko [34]2 years ago

8 0

Answer:

Here's an answer that might help you! I hope this helps! :) Small uncharged polar molecules, such as H2O, also can diffuse through membranes, but larger uncharged polar molecules, such as glucose, cannot. Charged molecules, such as ions, are unable to diffuse through a phospholipid bilayer regardless of size; even H+ ions cannot cross a lipid bilayer by free diffusion.

Explanation:

Tasya [4]2 years ago

6 0

Answer:

Explanation:

water is a charged molecule so it CANNOT GET THROUGH THE LIQUD PART OF BILAYER. In order to allow water to move in and out cells have special protiens that act as a doorway

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Which reaction would you employ to build a disaccharide from two monomers of glucose?

GenaCL600 [577]

Answer:

D. dehydration synthesis

Explanation:

Dehydration means removing water, and synthesis means building or creating something. Therefore, the synthesis of dehydration is defined as removing water to build something. This process occurs by removing a molecule of -OH (hydroxyl group) and a molecule of -H to form H2O or water. This results in the covalent bonding of two monomers (small molecules) to form a polymer (larger molecule).

Dehydration synthesis uses condensation in the process and when this continues for a long period of time, a long and complex chain is formed, such as those of disaccharide or polysaccharides. It is also responsible for storing excess glucose molecules as well as larger polysaccharides such as starch and glycogen.

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3 years ago

What does this look like

astra-53 [7]

Answer:

Yeah it looks like a piece of cloth or fabric or something marble

Explanation:

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3 years ago

What do cells do when they are to closely packed together?<br><br> Answer: They will shut down.

Rzqust [24]

U know the answer or?????????

3 0

3 years ago

How did people in the North use natural resources differently than people in the South? (5 points) a They were more industrial,

KiRa [710]

Answer:

i would choose A.

Explanation:

the north was definitly more industrial

hope this helps!

4 0

3 years ago

Read 2 more answers

The original template for the process of protein synthesis is—

SOVA2 [1]

Answer:

I think the answer is gonna be B

6 0

3 years ago