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gizmo_the_mogwai [7]
3 years ago
12

Which is a tough and rigid layer that surrounds plant cells, as well as some algal and bacterial cells?

Biology
2 answers:
Inessa05 [86]3 years ago
8 0

Answer:

its A cell wall

Explanation:

Lemur [1.5K]3 years ago
7 0
I’m sorry if this is wrong but cell wall
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The centrosomes move away from each other and the nuclear envelope breaks up during which phase of mitosis?
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3 years ago
Which statement about plasma membranes is correct?
diamong [38]

The statement that is correct about plasma membranes is that both plant cells and animal cells have flexible plasma membranes (option C).

<h3>What is the plasma membrane?</h3>

Plasma membrane is the semipermeable membrane that surrounds the cytoplasm of a cell. The semi-permeability of the plasma membrane means it allows some molecules through but blocks other substances.

The plasma membrane is the cellular structure that protects and encompasses the cell's content.

All living organisms possess the plasma membrane, which is also called cell membrane.

Therefore, the statement that is correct about plasma membranes is that both plant cells and animal cells have flexible plasma membranes.

Learn more about plasma membrane at: brainly.com/question/14015347

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8 0
1 year ago
Silver is a better conductor than aluminum. If a silver wire and an aluminum wire have the same length and the same thickness, w
GenaCL600 [577]

Answer:

Between silver and aluminum wires of same thickness and length, silver will offer lesser resistance.

Explanation:

Aluminum will offer higher resistance than silver (both having same thickness and length).

Silver has lesser resistivity than aluminum.

Resistivity is directly proportional to resistance.

Thus, between to wires of distinct materials, one with higher resistivity will offer greater resistance.

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Do molecules crossing a membrane using active transport go WITH or AGAINST the concentration gradient??​
vazorg [7]

Answer:

Against

Explanation:

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3 years ago
Read 2 more answers
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