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Aleks04 [339]
3 years ago
7

Which of the following reactions is used to radioactively label DNA?

Biology
2 answers:
swat323 years ago
8 0
The synthesis of new DNA. Only a<span> radioactive probe will get attached to the single strand and then show their presence</span>
DerKrebs [107]3 years ago
4 0

The synthesis of new DNA. Only a radioactive probe will get attached to the single strand and then show their presence

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How does energy flow through organisms
Natalka [10]

Answer:

Energy "flows" through the ecosystem in the form of carbon-carbon bonds. ... This process releases the energy, which is either used by the organism (to move its muscles, digest food, excrete wastes, think, etc.) or the energy may be lost as heat. The dark arrows represent the movement of this energy

Explanation:

Energy "flows" through the ecosystem in the form of carbon-carbon bonds. ... This process releases the energy, which is either used by the organism (to move its muscles, digest food, excrete wastes, think, etc.) or the energy may be lost as heat. The dark arrows represent the movement of this energy

3 0
3 years ago
Read 2 more answers
Which of these associations is not correct? seed coat-ovary wall radicle-roots plumule-leaves cotyledons-stored food?
Mars2501 [29]

Seed coat-ovary wall association is not correct.

The seed coat originates from the maternal tissue, that is, the integuments. It is one of the three components of a plant seed, in supplementation to the embryo and the endosperm. The aim of the seed coat is to safeguard the seed from temperature-related, physical or water destruction. It is a protective outer covering of the seed.

On the other hand, the ovary wall refers to the wall of the ovary of a flower that ultimately develops into a pericarp or fruit wall.

8 0
3 years ago
How does electricity affect a magnetic field?
Zinaida [17]

Answer:

the flow of electricity is initially going to make a magnetic field convert the power into motion

Explanation:

IDEK how to explain this one but here we are :/

6 0
2 years ago
Which of the following is NOT a characteristic of critical thinking?
aev [14]

Answer:

The correct answer is option d. Reliance on conventional wisdom .

Explanation:

Critical thinking is that type of thinking that leads us to analyze, synthesize and question known information, in an objectively way to offer a reasoned analysis.

As critical thinkers we are forced to question conventional thoughts, always looking for other alternatives to what is commonly known. That is why the correct answer is option D.

5 0
3 years ago
Where do the arrows in a food chain or food web represent
grandymaker [24]

Answer:

Arrows on a food chain, or food web, represent the flow of energy.

Explanation:

"The placement of the arrows in a food chain or food web is very important. The arrows always show the direction of the energy as it is transferred from one organism to another."

7 0
3 years ago
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