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Tasya [4]
2 years ago
13

Which of the following is a function of the cell wall?

Biology
1 answer:
melisa1 [442]2 years ago
8 0

Answer:

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

Explanation:

answer

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how many more atoms does ethylene have than carbon monoxide? list the type and number of each atoms PLEASE HELP ME
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Some organism are blank celled while others are multicellular​
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option A is the correct one

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A microbiologist inoculates a flask of broth with 1 ml of 100 bacterial cells/ml. The generation time of the species is 1 hour,
klio [65]

Answer:

Six hours

Explanation:

Given that;

A microbiologist inoculates a flask of broth with 1 ml of 100 bacterial cells/ml

Also, the generation time of the species is 1 hour and there is no lag phase

i.e there is no  period where the individual bacteria are maturing, this will enhance a faster replication

So , since the generation time is 1 hour and we are being given 100 bacterial cells/ml

∴

After 1 hour = replication of the bacterial cells would have been doubled to =200 bacterial cells

2nd hour = 400 bacterial cells

3rd hour = 800 bacterial cells

4th hour = 1600 bacterial cells

5th hour = 3200 bacterial cells

6th hour = 6400 bacterial cells

∴ We can see that at the 6th hour, the culture has contained more than 6,000 cells/ml

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Plants with a primary root and little lateral roots that extend out from it have a fibrous roottaproot system.
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