Table of Contents
- 1 What strand of mRNA would be made during transcription using the DNA strand GCA tag?
- 2 What strand of DNA do we use to make mRNA?
- 3 What is the complementary strand of mRNA?
- 4 What is the complementary strand of Gizmo mRNA?
- 5 Does transcription use both DNA strands to make mRNA?
- 6 What is the mRNA sequence?
- 7 Is mRNA complementary to coding strand of DNA?
What strand of mRNA would be made during transcription using the DNA strand GCA tag?
Explanation: The Adenine joins with thymine while Guanine with Cytocine. So, GCATTA produce the strand of mRNA of CGTAAT sequence.
What strand of DNA do we use to make mRNA?
Antisense Antisense is the non-coding DNA strand of a gene. A cell uses antisense DNA strand as a template for producing messenger RNA (mRNA) that directs the synthesis of a protein.
Which strand of DNA is used for transcription?
template
DNA is double-stranded, but only one strand serves as a template for transcription at any given time. This template strand is called the noncoding strand. The nontemplate strand is referred to as the coding strand because its sequence will be the same as that of the new RNA molecule.
What is the complementary strand of mRNA?
The upper strand of DNA is the “mRNA-like” strand. The lower strand is the strand that is complementary to the mRNA.
What is the complementary strand of Gizmo mRNA?
A complimentary mRNA strand is made using one of the original DNA strands. mRNA codons are read at a ribosome. tRNA molecules bring on anticodon and an amino acid to the ribosome. The amino acids are strung together to create proteins.
How is mRNA made during transcription?
During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA (Figure 1).
Does transcription use both DNA strands to make mRNA?
Although, for each gene, RNA is transcribed from only one of the DNA strands, the same DNA strand is not necessarily transcribed throughout the entire chromosome or through all stages of the life cycle. The DNA strand that is transcribed for a given mRNA is termed the template strand.
What is the mRNA sequence?
Codons in an mRNA are read during translation, beginning with a start codon and continuing until a stop codon is reached. mRNA codons are read from 5′ to 3′ , and they specify the order of amino acids in a protein from N-terminus (methionine) to C-terminus. The mRNA sequence is: 5′-AUGAUCUCGUAA-5′
Is mRNA in transcription or translation?
The process of translation can be seen as the decoding of instructions for making proteins, involving mRNA in transcription as well as tRNA. The genes in DNA encode protein molecules, which are the “workhorses” of the cell, carrying out all the functions necessary for life.
Is mRNA complementary to coding strand of DNA?
The opposite strand (that is, the strand with a base sequence directly corresponding to the mRNA sequence) is called the coding strand or the mRNA-like strand because the sequence corresponds to the codons that are translated into protein. The lower strand is the strand that is complementary to the mRNA.