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Shkiper50 [21]
4 years ago
12

What are plasmids?

Biology
2 answers:
nikitadnepr [17]4 years ago
4 0
Small rings of bacterial DNA
Anna71 [15]4 years ago
3 0

Plasmids are extra chromosomal circular DNA or small rings of bacterial DNA found in bacteria which is used as a tool in many genetic engineering experiments.

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Suppose that the Earth had been much cooler when it first formed. How Would the Earth's interior be different than it is Today​
DedPeter [7]

Answer:

Earth's interior is cooling down year by year making the way to space. So we could imagine how hot it was in compare to today's earth interior.

Hope it helps!

6 0
4 years ago
____ is the movement of solvent through a semipermeable membrane, from a region of low solute concentration to a region of high
neonofarm [45]

Answer:

Osmosis

Explanation:

Osmosis is a the movement of solvent, water, across a membrane from an area where there is low solute concentration to an area of high solute concentration.

Please note that a solute concentration simply refers to the quantity of solute that have been able to dissolve in a solution or solvent.

Let me add that OSMOSIS is a type of DIFFUSION. This mostly demonstrated in a salt-water solution.

A common Example of osmotic phenomenal is:

Soaking bread in tea, soak a piece of foam in water etc.

8 0
3 years ago
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A scientific idea that is supported by a great deal of evidence, but it still has unanswered questions is called what
Sergeeva-Olga [200]
Thats a hypothesis another word for it is a theory but the scientific term is a hypothesis, hope this helps love
7 0
3 years ago
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I NEED HELP PLS!!!! I WILL MARK AS BRAINLIEST!!!
True [87]

Answer:

Yes because genetic testing will provide enough evidice for the genetic disease. If you do so you can find diseases before they have long lasting effects on the hosts body

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Which of the following processes help maintain the salinity (salt content) of the Earth's oceans?
Whitepunk [10]
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