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DNA is not made into mRNA, it is transcribed by mRNA. The DNA molecule is split into two strands by the enzyme helicase. One strand is the sense strand and the other is the anti-sense strand. Then mRNA nucleotides pair with their complimentary DNA bases on the antisense strand. The enzyme RNA polymerase causes the mRNA nucleotides to bond with one another, forming a strand of mRNA.
The strand running in the 3'-5' end will be the one that RNA copies, as this is the direction of transcription
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.
The synthesis of mRNA from DNA is called transcription.
mRNA is usually targetted to ribosomes, which transcribe the sequence into a protein. Some mRNA molecules do not code for proteins but instead interract with DNA in the nucleus.
The complimentary strand of MRNA would be AAUUCCGG.
DNA is not made into mRNA, it is transcribed by mRNA. The DNA molecule is split into two strands by the enzyme helicase. One strand is the sense strand and the other is the anti-sense strand. Then mRNA nucleotides pair with their complimentary DNA bases on the antisense strand. The enzyme RNA polymerase causes the mRNA nucleotides to bond with one another, forming a strand of mRNA.
TGCA
DNA dependent RNA polymerase is recruited by transcription factors on the promoter (TATA box) and starts transcribing mRNA from DNA by making a complimentary strand to the bottom strand in a 5' to 3' direction. Afterwards, the mRNA is capped with guanine-methyl, its introns are spliced out, and it's given a poly-A tail.
mRNA forms a complementary sequence to the DNA it is transcribed from. Therefore, the DNA strand would be the complement (opposite base pair) from what is present in the mRNA. Also, remember that RNA uses uracil (U) in place of thymine (T). For the mRNA strand CUC-AAG-UGC-UUC, the complementary DNA strand would be GAG-TTC-ACG-AAG.
A strand of DNA
One mRNA strand is made.
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.
A strand of DNA
A strand of DNA
UUAGCAAAUUUAUAUAACCCGGGCCCGGGCCCCGCGC
Gau acg uac ggc