Extra Help For Bacterial Genentics Flashcards
Happens in 2 steps called transcription and translation
Protein synthesis
Uses RNA polymerase to make a copy of DNA
Protein synthesis
Makes a semi-conservative copy of DNA
DNA replication
Results in a protein
Protein synthesis
Uses ribosomes to read an mRNA copy of DNA
Protein synthesis
Uses DNA polymerase to make a copy of DNA
DNA replication
Uses helicase, DNA polymerase and primase
DNA replication
Results in mRNA copy of a coding strand of DNA
Transcription
Results in 2 identical copies of DNA
DNA replication
Makes a copy of a specific gene or set of genes
Transcription
Uses RNA polymerase
Transcription
Makes a copy of the entire DNA molecule
DNA replication
Requires primers to initiate the process
DNA replication
Requires ribosomes, tRNA and amino acids
Translation
Requires RNA polymerase
Transcription
Produces a protein directly
Translation
Produces a copy of a gene
Transcription
Requires DNA directly
Transcription
Occurs first
Transcription
Which enzyme replaces the RNA nucleotides in a prime with DNA nucleotides
DNA polymerase 2
Where will you find a promotor sequence
On DNA
When DNA polymerase will bind to begin copying
Importance of a promotor
Where can DNA polymerase add new nucleotides
One 3rd carbon of existing nucleotide
What are two important structures in helping RNA polymerase find the beginning gene?
Promoter & sigma factor
