which membrane protein is responsible for restoring the original concentrations of sodium and potassium?

Why is the sky blue during the day every single day of the year

vladimir2022 [97]

The sky is blue due to Rayleigh scattering.

Particles in our atmosphere split the white light that the sun emits to the shortest wave length
(Blue)

Skies becomes red during the sunset since an angle forces the light to travel through more dust particles making it a longer wavelength
(Red)

Water in the clouds are not small enough to split light into a specific colour so it remains the same
(White)

I would appreciate a brainliest.

6 0

3 years ago

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Is the earth’s mass changing due to plate tectonics?

Lana71 [14]

Yes the earth is changing due to the plate tectonics because when the earth ah earthquakes and all that kind of stuff here comes earth and reshapes it.

8 0

3 years ago

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Which of the following takes place in the light-dependent reactions of

Fantom [35]

Answer:

b) Energy is Captured.

The sunlight is converted to chemical energy

go for it!!

5 0

2 years ago

HELP!! DNA was isolated from water samples taken from six different sites. This gel

VladimirAG [237]

After running DNA in a gel, bands of different sizes and species might appear. Scientists know silver carp are at North Shore site 1 because one of the bands in lane 1 matches a band in the positive control (Option C).

When DNA was isolated and run in a gel, many bands migrated to different points.

These bands were the different-sized fragments of DNA samples from different species from the six sites.

Researchers wanted to figure out where the silver carp is.

To do it, they needed to identify the bands on the gel that belonged to the silver carp DNA, so they included negative and positive controls to make comparisons.

<h3>Positive and negative Controls</h3>

Negative and positive controls guarantee the interpretations of the results.

The positive control shows the band sizes that belong to the silver carp DNA.

Any band in the sampling sites that matches one of the positive control bands indicates that the species is present at that site.

The negative control is the opposite. It is the absence of the species' DNA.

<h3>Results interpretation</h3>

As we can see, there are four sites where the bands match one of the bands of the positive control. These are,

North shore site 1
Chicago site 1
Calumet site 1
Calumet site 2

This means that at these four sites, the silver carp is present.

So scientists know silver carp are at North Shore site 1 because one of the bands in lane 1 matches a band in the positive control (Option C).

By looking at the lane of the North Shore site 1, we can also see another band (Thinner and grey). But this band does not match either of the positive control bands. This result suggests that the grey band belongs to another species' DNA.

You can learn more about gel electrophoresis at

brainly.com/question/9437877

brainly.com/question/895793

4 0

2 years ago

The mitochondrial inner membrane form a series of infoldings known as cristae to:

REY [17]

Answer: Increase the surface area.

Explanation:

The mitochondria is an important cell organelle that is found in both the plant cell and animal cell.

It basically aids in the production of ATP, hence also known as the power house of the cell.

The mitochondria is a double membrane system in which the inner membrane of mitochondria helps in increasing the surface area for integral proteins.