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Rom4ik [11]
3 years ago
11

Which does NOT affect a molecules ability to cross a cell membrane?

Biology
2 answers:
Nataliya [291]3 years ago
8 0

Answer:

concentration inside and outside the cell

aivan3 [116]3 years ago
3 0

Answer:

b concentration insid e and out side the cell

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PLS HELP ASAP If an animal cell wasn't in an isotonic solution, wouldn't active transport be able to balance the cell's volume?
ohaa [14]

Answer:

Animal cells tend to do best in an isotonic environment, plant cells tend to do best in

a hypotonic environment. This is demonstrated in the attached PDF.

Explanation:

A cell that does not have a rigid cell wall, such as a red blood cell, will swell and lyse (burst)  when placed in a hypotonic solution, a process called cytolysis. Cells with a cell wall will swell when placed in a hypotonic solution, but once the cell is turgid (firm), the tough cell wall prevents any more water from entering the cell. When placed in a hypertonic solution, a cell without a cell wall will lose water to the environment, shrivel, and probably die. In a hypertonic solution, a cell with a cell wall will lose water too. The plasma membrane pulls away from the cell wall as it shrivels, a process called plasmolysis.

I hope this helps. If not I am really sorry!

Download pdf
7 0
3 years ago
A fast flowing river can carry very little sediment. True or False
Ronch [10]
False the fast it moves the stronger it would be to pick up more sediment
3 0
2 years ago
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How is the variation in color and markings beneficial to the orchid plant?
masha68 [24]

The variation in color and markings is beneficial to the orchid plants because it helps the flowers pollinate efficiently (Option C). It is an adaptation.

<h3>What is an adaptation?</h3>

An adaptation is an evolutionary trait that allows an organism to take advantage of survival and/or reproduction.

Orchid color can attract pollinators by mimicking flowers of plant species that live in the same area.

It is an adaptation known as mimetism, which allows them to take an evolutionary advantage.

Learn more about adaptation here:

brainly.com/question/29594

3 0
2 years ago
A client, prescribed an antihistamine for nausea, should be monitored for which adverse effect of this classification of medicat
swat32

The answer would be urinary retention. Urinary retention is the incapability to vacant the bladder totally. Urinary retention can be severe or long-lasting. Acute urinary retention, a possibly dangerous medical disorder, necessitates instant emergency action. Acute urinary retention can cause countless uneasiness or discomfort.

3 0
2 years ago
0. How might the channelization of rivers affect populations in river ecosystems?
worty [1.4K]

Answer:

D.

Explanation:

Hope this helped!

5 0
3 years ago
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