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serious [3.7K]
3 years ago
10

Which machine is used most frequently in the scientific study of sleep and

Biology
1 answer:
Juli2301 [7.4K]3 years ago
7 0
Hey Ik this has nothing to do with what you asked (sorry) but don’t forget that you are amazing and loved
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A segment of DNA is 400 base pairs long and contains 2 restriction sites for the restriction enzyme HindIII. This DNA is cut wit
r-ruslan [8.4K]

Answer:

I would expect to see 3 bands after completing DNA gel electriphoresis and staining the gel.

Explanation:

The restriction enzyme Hind3 has two Recognization sites in the 400 base pair long DNA molecule.

     As a result the restriction enzyme Hind3 with generate 2 cuts in the target 400 base pair long DNA molecule.

     The number of 2 cuts in the target DNA molecule will generate 3 DNA fragments.From this point of view it can be stated that 3 bands will form after completing DNA electrophoresis and staining the gel.

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4 years ago
Why can foods such as pineapples, pickles and tomatoes be treated with temperatures less than 100?
ratelena [41]
<span>The reason why foods such as pineapples, pickles and tomatoes can be treated with temperatures less than 100 is because t</span>hese foods are highly acidic (pH<4.6) which provides a hurdle to microorganims.
Low-acid foods have pH values higher than 4.6, while a<span>cid foods have a pH of 4.6 or lower. They include fruits, pickles, sauerkraut, jams, jellies, marmalades, and fruit butters.</span>
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One hypothesis for why obesity rates are high is the energy-thrifty gene hypothesis. According to this hypothesis, how did the e
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What color do you see when all colors of light are reflected? (2 points) Group of answer choices Black Blue Maroon White
Mekhanik [1.2K]

Answer:

white

Explanation:

7 0
3 years ago
Read 2 more answers
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Fantom [35]

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After a tadpole develops legs and a wide mouth, it is called a metamorphosis.

Im so sorry if it's wrong

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3 years ago
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