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natita [175]
3 years ago
12

Which of the following is NOT a nitrogen base found DNA?

Biology
2 answers:
Licemer1 [7]3 years ago
7 0
There isnt any choices but i know that the answer is Uracil (it's found in RNA)
Pepsi [2]3 years ago
6 0

Answer: <u>Uracil</u>

Explanation: There are 5 kinds of nitrogen bases in nucleic acids. These are thymine [T], uracil [U], guanine [G], cytosine [C] and adenine [A]. Here, A, G and C are common in both RNA and DNA. The difference lies in one base only.

DNA contains Thymine

RNA contain Uracil.

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Read the information for transcription and then answer the question. Protein Synthesis Explain the process of transcription.
bagirrra123 [75]

Answer:

Please find the explanation below

Explanation:

Transcription is the first process that occurs in protein synthesis. It involves the use of the stored information in the DNA molecule to synthesize a mRNA molecule.

Transcription, which occurs in the nucleus of eukaryotes and cytoplasm of prokaryotes, is catalyzed by an enzyme called RNA polymerase. RNA polymerase binds to the double-stranded DNA and begins to unwind it (Initiation). This unwinding causes the nucleotide bases to be exposed in order for the RNA polymerase enzyme to read.

The enzyme reads the bases of the DNA and begins to synthesize RNA nucleotides using the complementary base pairing rule (Elongation) i.e. Adenine base paired with Uracil base (RNA), and Guanine paired with Cytosine etc.

The single-stranded mRNA is released at the end of the transcription process (termination). This is basically what occurs in transcription.

7 0
4 years ago
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The nurse is conducting a routine risk assessment at a prenatal visit. which question would be the best to screen for intimate p
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