In a strict sense no. mRNA always consists of a single RNA strand. In another sense, yes. Nuclei acids are inherently unstable in a single stranded state - the nitrogenous bases will spontaneously basepair with any nucleotides they encounter. As a result, most RNAs will spontaneously fold back on themselves, the single RNA strand basepairing with other regions of itself. That said, because the sequence will never be perfectly complementary, it's unlikely that much of the mRNA will be double stranded, but it will probably have a few segments with a double stranded character.
mRNA is most commonly linear but can form a duplex double strand just like DNA.
transcription, where the DNA double strand is unwound by RNA polymerase causing one of the DNA strands to be used as a template to create a complementary mRNA strand. This mRNA strand is then modified and processed before it can be used for protein synthesis.
a MRNA strand is a strand made up of messenger ribosenucleicacids
RNA polymerase runs in one direction and is making up a single strand of mRNA. So, the strand not copied in the antiparallel double stranded DNA is called the nonsense strand. ( sense strand is copied )
131*3=393 bases might be there on mRNA strand 3 codons of mRNA strand deduce an aminoacid of a protein, so here, mRNA strand bases are being asked.
mRNA is like a single strand instead of a double strand. If DNA is like a twisted ladder, then mRNA is like a single half of that ladder, with only half the bases.
mRNA is most commonly linear but can form a duplex double strand just like DNA.
mRNA stands for messenger RNA. It is a single-stranded molecule that carries genetic information from the DNA in the cell nucleus to the ribosomes in the cytoplasm where proteins are synthesized.
DNA is first transcribed into mRNA by an enzyme called RNA polymerase. During transcription, RNA polymerase reads the DNA sequence and generates a complementary mRNA strand. This mRNA strand then leaves the nucleus and enters the cytoplasm for translation into proteins.
One mRNA strand is made.
a MRNA strand is a strand made up of messenger ribosenucleicacids
RNA polymerase runs in one direction and is making up a single strand of mRNA. So, the strand not copied in the antiparallel double stranded DNA is called the nonsense strand. ( sense strand is copied )
131*3=393 bases might be there on mRNA strand 3 codons of mRNA strand deduce an aminoacid of a protein, so here, mRNA strand bases are being asked.
A strand of DNA
A strand of DNA
Ucg cga GAC UAU
There is no such process. DNA cannot come from RNA unless it contains reverse transcriptase. However, there is a process that makes mRNA from a DNA strand. This process is called transcription.