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Sever21 [200]
4 years ago
10

Check My Work To construct the first DNA fingerprint, Dr. Alec Jeffries used ________ and ________ to produce a characteristic s

et of DNA fragments fr

Biology
1 answer:
AveGali [126]4 years ago
6 0

Answer:

Check My Work To construct the first DNA fingerprint, Dr. Alec Jeffries used _restriction fragments_ and _Southern blotting_ to produce a characteristic set of DNA fragments.

Explanation:

A restriction fragment is formed when a DNA molecule is cleaved using restriction enzymes. While on the other hand this fragment is sequenced in southern blotting.

A technique used in laboratory to detect specific sequence of DNA in tissue or blood sample is called southern blotting.

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Jack was sick with a cold and fever. the doctor prescribed him erythromycin, an antibiotic. analyzing the process of translation
KatRina [158]

Answer:

This is because it is a selective antibiotic that, when entering the body, binds to the 50s subunit of bacterial ribosomes, thus causing the disruption of protein transcription of bacteria.

This drug does not stop the transcription of human proteins since bacteria and humans do not have the same ribosomes, therefore, humans or sick cells do not have the active site to which the drug binds.

Explanation:

This is because it is a selective antibiotic that, when entering the body, binds to the 50s subunit of bacterial ribosomes, thus causing the disruption of protein transcription of bacteria.

This drug does not stop the transcription of human proteins since bacteria and humans do not have the same ribosomes, therefore humans or host cells do not have the active site to which the drug binds.

Erythromycin falls into the macrolide family and is considered a drug that is bacteriostatic at low concentrations and bactericidal at very high concentrations.

The difference between these named terms is that one ends the life of the bacterium (bactericidal) and the other stops the bacterial metabolism preventing its possibility of increasing in number.

5 0
3 years ago
State the objects in the universe that reflect light from the stars
Makovka662 [10]
The spectrum<span> of </span>electromagnetic radiation<span>, including visible light, which </span>radiates<span> from</span>stars<span> and other hot celestial objects. Spectroscopy can be used to derive many properties of distant stars and galaxies</span>
3 0
3 years ago
6) What term describes an educated guess that needs to be tested by
faltersainse [42]
Theories are educated guests that are tested by experiments
4 0
3 years ago
Which strategies are recommended to conserve and manage water? Check all that apply.
kati45 [8]

Answer:

See below

Explanation:

Do not keep the tap running, when washing your hands.

Do not shower every day.

When showering, get in, shut the tap down. While still wet in the shower, but without the water running, start to apply soap and shampoo. Wait a bit and the start the water again to wash it all off. Get out asap.

Do not keep the hose running, when cleaning your car.

Preferably, do <em>not</em> use a hose, but use a broom, to clean the driveway or sidewalk.

Cover the swimming pool, in order to reduce extensive evaporation.

Check for leaks in pipes, hoses, (dripping) faucets and couplings.

If at all possible, reuse wastewater as much as you can.

5 0
3 years ago
Are high trochanters and high hips the same?
photoshop1234 [79]

Answer:

no it's not same

Explanation:

are high trochanters and high hips the same?

8 0
2 years ago
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