Chapter 10 Flashcards
What does lac operon allow?
Allows E. coli to metabolize lactose
Transcription factor that increase the rate of transcription
activator
Mutated BRCA found in
breast ovarian cancer cells
micro rna comp to
part of mRNA
Operon
group of genes with a promoter-operator DNA sequence that controls their transcription
Homeodomian:
Region 60 aa bind to promoter or other nucleotide sequence
-COCH3
acetyl
Operator is a binding site in DNA for a ____
repressor
Repressor is a ___ factor
transcription
Aniridia
eye disorder
Eye gene
PAX6
cut up
RNA interference
Transcription factor
protein that influences transcription by binding directly to DNA
Transcription factor 2 types
activator
repressor
insulator
CH3
methyl
protein not function til changed
glycoprotein
Zip code located
before Plly a tail
Cytoplasm is ___ enviro for mRNA
hostile
cell uses ___ percent of genes
10
___ bind directly to DNA
transcription factors
What do repressors bind to?
Promoters
Silencers
Operators
activator b____
recruit RNA polymerase to prmoter or enhancer