Where are the proteins of the electron transport chain located

QUESTION: How do cells relate to the structures of simple and complex organisms? ANSWER:

Luba_88 [7]

Answer:

Answer: structural organization. Complex organisms are highly organized assemblies of specialized cells. To maintain integrity, cells are surrounded by lipid membranes that form a shell and separate the cell interior from the environment

Explanation:

hope it helps

3 0

2 years ago

Gregor Mendel demonstrated that traits are passed from parents to offspring independently of one another under all circumstances

DedPeter [7]

In this item, we are given that a certain biologist in the name of Gregor Mendel demonstrated that the traits are passed on from the parent to the offspring independently of one another. Because other scientists have observed this trait as well, this observation now became a law. Thus, the answer to this question is the first choice.

3 0

3 years ago

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Forward chaining and backward chaining both involve:

dedylja [7]

Answer;

Forward chaining and backward chaining are Similar in that;

Both are used to teach a chain of behaviors.

Both use procedures,

Both teach one behavior at a time and chain the behaviors together.

Both procedures use prompting and fading to teach each component

Explanation;

-Backward chaining; When you teach the last stimulus-response component first. Then teach the next to last component and so on.

-Forward chaining; Teach the first stimulus-response component first. Then teach the second component and so on

7 0

3 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

A rooster laid an egg on top of the barn roof. Which way did it roll?

docker41 [41]

Roosters don't lay eyes! :P

5 0

3 years ago

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