Review
group of genes transcribed into one mRNA
operon
Does the Lac operon require respressible or inducible regulation?
Inducible regulation
LacZ
Beta-galactosidase
LacY
lactose permease
LacA
galactoside transacetylase
is the lac operon being repressed or induced when in the presence of glucose?
repressed
region of DNA upstream of a gene where relevant proteins bind to initiate transcription of that gene
promoter
circular DNA that can be exchanged between bacteria
plasmid
Okazaki fragments
Everyone answer...
Cats or Dogs
a site to which repressor binds
operator
a complex structure composed partly of protein
and acts as the cellular "factory" for protein synthesis
ribosome
strand of DNA having base sequence complementary to that of the primary transcript
template strand
a short DNA fragment that can be synthesized by a machine
oligonucleotide
Genetic inheritance may or may not have to do with wiggling your ears...
If anyone can please elaborate this is mystery
(please demonstrate)
----I'd ove to learn the skill, the anatomy, the talent
regulates transcription of mRNAs in trans
sRNA
chemical alterations of a protein after it has been translated from mRNA
posttranslational modifications
Hershey Chase
Messelson and Stahl
Griffith experiment
Hershey-Transformation principle
Mes&stahl- semiconservative replication
oligonucleotide extended by DNA polymerase during replication
primer
Take a notecard/paper scrap
(I have some give me a second to get them out)
Write down your morning beverage (caffeine/or not, coffee/tea) and your specific order where you go what is your favorite or what you think is the best!!!!!
stimulation of protein synthesis by a specific molecule
induction
negative regulator
repressor
protein or RNA undergoes a reversible conformational change
allostery
glucose prevents expression of catabolite operons
catabolite repression
a fusion of the regulatory region of one gene to the coding region of another gene whose product is assayed readily
reporter gene