Transcription is the process in which DNA is used as a template to create a complementary mRNA strand. During transcription, an enzyme called RNA polymerase binds to the DNA and reads the sequence of nucleotide bases. It then synthesizes a strand of mRNA by matching complementary RNA bases to the DNA bases. This results in the creation of a single-stranded mRNA molecule that carries the genetic information from the DNA.
The mRNA sequence generated from the DNA strand tgacgca would be acugcgu. This is because mRNA is complementary to the DNA template strand, so DNA base T pairs with mRNA base A, DNA base G pairs with mRNA base C, DNA base A pairs with mRNA base U, and DNA base C pairs with mRNA base G.
RNA polymerase is the enzyme responsible for transcribing mRNA from DNA in the process of transcription. It catalyzes the polymerization of ribonucleotides into a growing mRNA strand complementary to the DNA template strand.
During protein synthesis, DNA serves as a template for mRNA to be transcribed. The mRNA base pairs with the complementary DNA strand, forming a sequence that codes for specific amino acids. This mRNA sequence is then translated by ribosomes to assemble the corresponding protein.
The mRNA sequence transcribed from the given DNA sequence is AGC CUG GUA GCU. The DNA base T pairs with A in mRNA, C pairs with G, G pairs with C, and A pairs with U.
mRNA base pairs determine the sequence of amino acids in a protein during translation by matching with tRNA molecules that carry specific amino acids. The sequence of mRNA codons (three-base sequences) determines which amino acid is added to the growing protein chain. This process is guided by the genetic code, where each codon corresponds to a specific amino acid.
The mRNA sequence generated from the DNA strand tgacgca would be acugcgu. This is because mRNA is complementary to the DNA template strand, so DNA base T pairs with mRNA base A, DNA base G pairs with mRNA base C, DNA base A pairs with mRNA base U, and DNA base C pairs with mRNA base G.
In the base pairing between mRNA and DNA, the mRNA base adenine (A) pairs with the DNA base thymine (T). Conversely, uracil (U) in mRNA pairs with adenine (A) in DNA, as uracil replaces thymine in RNA. Cytosine (C) pairs with guanine (G) in both DNA and mRNA, and guanine (G) pairs with cytosine (C).
RNA polymerase is the enzyme responsible for transcribing mRNA from DNA in the process of transcription. It catalyzes the polymerization of ribonucleotides into a growing mRNA strand complementary to the DNA template strand.
During protein synthesis, DNA serves as a template for mRNA to be transcribed. The mRNA base pairs with the complementary DNA strand, forming a sequence that codes for specific amino acids. This mRNA sequence is then translated by ribosomes to assemble the corresponding protein.
uracil
The mRNA sequence transcribed from the given DNA sequence is AGC CUG GUA GCU. The DNA base T pairs with A in mRNA, C pairs with G, G pairs with C, and A pairs with U.
mRNA base pairs determine the sequence of amino acids in a protein during translation by matching with tRNA molecules that carry specific amino acids. The sequence of mRNA codons (three-base sequences) determines which amino acid is added to the growing protein chain. This process is guided by the genetic code, where each codon corresponds to a specific amino acid.
In the synthesis of mRNA, an adenine in the DNA pairs with uracil. This is known as A-U base pairing, which replaces the A-T base pairing found in DNA replication.
Messenger RNA (mRNA) always pairs with specific complementary bases on transfer RNA (tRNA). For example, adenine (A) on mRNA pairs with uracil (U) on tRNA, cytosine (C) on mRNA pairs with guanine (G) on tRNA, and so on. This base pairing is crucial for protein synthesis during translation.
CGT base triplet on DNA is copied into mRNA as GCA. This is because DNA and RNA follow complementary base pairing rules, where C in DNA pairs with G in RNA, G in DNA pairs with C in RNA, and T in DNA pairs with A in RNA.
It will use adenine, but thymine will be replaced by a nitrogen base called "uracil" in mRNA
In RNA, there are four kinds of base: adenine, guanine, cytosine and uracil. There are no thymine bases. Therefore, there are no thymine and adenine base pairs as there are in DNA so adenine pairs with uracil.