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sleet_krkn [62]
3 years ago
8

Can someone help me please Ty! NO LINKS PLEASE!!

Biology
1 answer:
Free_Kalibri [48]3 years ago
5 0

Answer:

If im not mistaken its

D. 2and 3

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Select the three correct answers.
loris [4]

Answer:

a, b, c are correct

Explanation:

Enhancers are DNA sequences that increase the rate of transcription. Enhancers act as binding sites for transcription factors that stimulate the transcription of one or more genes and enhancers stimulate transcription for specific cell type or tissue in a specific manner. The possible reasons for the lack of enhancers in bacteria include.

Enhancers often provide a mechanism for cell-specific transcription of genes, and most bacteria lack differentiated cell types.

Bacterial operons make coordinate regulation of protein synthesis by enhancers unnecessary.

There is little to no intergenic space on bacterial chromosomes, which makes long-range-acting enhancer sequences unnecessary.

Therefore, the correct options are (a), (b), and (c).

7 0
3 years ago
Why would only one person getting sick from a new disease be considered an outbreak?​
N76 [4]

Answer:

It's a new disease so no one can be sure of how fast it spreads, how it spreads, its symptoms, or anything else about it. It's an outbreak because nothing or not much is known about it.

8 0
3 years ago
Answers: A,B,C,D. A,C,B,D.
Paul [167]

Answer:

Explanation:

ABDC is the correct answer

8 0
2 years ago
Read 2 more answers
Recent research on biological factors in suicide has linked it to low levels of the neurotransmitter _______ in the brain.
MAXImum [283]
The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
8 0
3 years ago
This bonds to cytosine (C) in DNA.
shtirl [24]

Answer: <u>Guanine </u>

According to Chargaff's rule, the base pairing in the DNA and RNA is fixed. Adenine always pairs with Thymine in DNA and Uracil in RNA. Guanine pairs up with cytosine. This complementary base pairing is universal and constant. That's why amounts are also equal. It means if cytosine is 20% in any DNA sample, then amount of guanine would be 20% as well.

4 0
3 years ago
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