Question

DNA sequence AATCGCGGTCGCTCA what its complementory sequence andmRNA sequence

Answer 1

Answer:

Complementary sequence is... TTAGCGCCAGCGAGT

IN m RNA the sequence would be... TTAGUGUUAGUGAGT

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Answer 2

Answer:

The DNA sequence AATCGCGGTCGCTCA - A complementary sequence is TTAGCGCCAGCGAGT and the mRNA sequence is TTUGCGCCUGCGUGT.

Explanation:

• A particular type of RNA called messenger RNA transports information from the production of proteins that is transcribed from a DNA template.
• The four bases of DNA are adenine (A), guanine (G), cytosine (C), and thymine (T).
• Because each base has a complementary base, A will have T as its counterpart base in the double helix structure of DNA, and G will have C.
• One of the two DNA strands forms the corresponding strand of mRNA.
• Adenine (A), cytosine (C), and guanine (G) are three of the four nitrogenous bases that make up RNA and are also present in DNA. But in RNA, uracil (U) takes the role of thymine (T) as the adenine's complementary nucleotide.
• This means that adenine in the DNA template strand instructs RNA polymerase to bind uracil in the equivalent region of the developing RNA strand during elongation.
• The resulting mRNA will complement the DNA strand.
• During transcription, RNA polymerase starts travelling from 5' to 3' down the DNA template strand, stringing together complementary nucleotides as it goes.
• This results in the formation of a new strand of mRNA that is structured in the 3' to 5' orientation due to complementary base pairing.
• More nucleotides are added to the mRNA as the RNA polymerase moves down the DNA strand, lengthening the chain of nucleotides.
• The term for this procedure is elongation.

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