Lesson 2 module 8 how rna is made
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Transcription is the process of synthesizing RNA using DNA as a template. During transcription, the DNA double helix unwinds and RNA polymerase adds complementary RNA bases to the DNA according to base-pairing rules (A-U and C-G) to create a complementary mRNA copy in the cell nucleus. The mRNA copy is then used to produce proteins through translation.
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Lesson 2 module 8 how rna is made
- 1. Transcription From DNA to RNA Transcription is the synthesis of RNA under the direction of DNA It takes place in the nucleus of a cell Synthesis mean to make
- 2. In transcription you are adding complementary base pairs to the RNA DNA RNA A U T A C G G C
- 3. The process DNA- TAC ATC GTA CTA GAA mRNA- AUG UAG CAU GAU AUU DNA- TAC CCG GGC AAA ACT mRNA- AUG GGC CCG UUU UGA
- 4. DNA DNA When making DNA the bases bond up like this- DNA---> DNA A ---> T T ---> A C ---> G G ---> C
- 5. DNA RNA When making RNA the bases bond up like this- DNA---> RNA A ---> U T ---> A C ---> G G ---> C