0
RNA assists in protein synthesis and translating the genetic code. DNA unzips to form a single-strand RNA and free nucleotides pair with the unzipped bases. In RNA, the thyamine is replaced with uracil. Adenine and uracil always combine. mRNA carries the genetic code for protein. mRNA travels through the nuclear membrane to cytoplasm and attaches to a ribosome which decodes the message. Ribosomes translate the mRNA code and builds the protein with amino acids.
Add your answer:
Earn +20 pts
If the base sequence of template strand is GCCATTAC what would the base sequence of the mRNA?
The mRNA will have codons AUG-CCA-GUA-GGC-CAC
A DNA strand with the base sequence tgacgca codes for a strand of mrna the mrna will have what base sequence?
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.
DNA sequence acgtt will give what mRNA base sequence?
The mRNA base sequence corresponding to the DNA sequence acgtt is ugcaa. The mRNA sequence is complementary to the DNA sequence, with thymine (T) in DNA being replaced by uracil (U) in mRNA.
What is mRNA base sequence for ATT?
The mRNA base sequence for ATT is UAA. In mRNA, adenine (A) pairs with uracil (U) and thymine (T) is replaced by uracil (U).
What are the bases of mRNA coded for by this section of DNA before the mutation?
The bases of mRNA coded for by a DNA segment are complementary to the original DNA sequence. If the DNA sequences are ATCG, the corresponding mRNA bases will be UAGC.
A gene has the base sequence that starts with TCG GAC CAT CGAg b) What would be the mRNA base sequence formed from this DNA?
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.
What statement best compares the base sequence of an mRNA molecule with that of the cDNA made from the mRNA?
The base sequence of cDNA is complementary to the mRNA molecule from which it is synthesized. This means that the cDNA will have the same sequence as the mRNA, except that thymine in DNA is replaced with uracil in RNA.
If anticodon on trna is gua what were the nucliotide coded by DNA?
If the anticodon on tRNA is GUA, then the corresponding codon on the mRNA would be CAU. This means that the DNA originally coded for the mRNA sequence, which was then translated into tRNA using the complementary base pairing rules.
What is the portion of the protein molecule coded for by the pieces of mRNA?
The portion of the protein molecule that is coded for by mRNA is the sequence of amino acids. Each set of three nucleotides in the mRNA, called a codon, corresponds to a specific amino acid in the protein sequence. This process of translating mRNA into a protein is carried out by ribosomes during protein synthesis.
What are the three steps by which proteins are coded and synthesized?
Transcription: the DNA sequence is transcribed into mRNA in the nucleus. mRNA Processing: the pre-mRNA is modified and processed into mature mRNA, which is then transported to the cytoplasm. Translation: the mRNA is translated into a specific amino acid sequence by ribosomes in the cytoplasm to synthesize a protein.
The order of bases in a molecule of mRNA is determined by the sequence?
The base sequence of mRnas is 'determined by the base sequence of nucleotides in Dna.' The base sequence is transformed into information via the triplet codons of The Genetic Code.
If DNA has the sequence AAA then a segment of mRNA would be what?
If DNA has the sequence AAA, the corresponding mRNA segment would have the sequence UUU due to complementary base pairing during transcription. This mRNA sequence would then undergo translation in order to produce a protein based on the genetic information contained in the DNA.
