The expression of specific genes can be turned on by the presence of
What is an inducer
100
RNA polymerase can assemble a polynucleotide only in what direction
What is 5' to 3'
100
cyclic adenosine monophosphate or...
What is cAMP
100
Release of gibberellins from the embryo signals the seed to break dormancy and
What is germinate
100
p53 is a _______-suppressor gene
What is tumor
200
In bacteria, a sequence of nucleotides in DNA that marks the end of a gene and signals RNA to release the newly made RNA molecule and detach from the DNA
What is a terminator
200
Pries the two strands of DNA apart and joins together RNA nucleotides complementary to the DNA template strand
What is RNA polymerase
200
regulate gene expression to allow for cell replication and division
What is cytokines
200
Plant hormone that slows growth
What is ABA (abscisic acid)
200
Can turn on genes directly involved with DNA repair and can activate suicide genes causing apoptosis
What is p53
300
Segment of eukaryotic DNA containing multiple control elements usually located far from the gene whose transcription it regulates. Increases the likelihood that transcription of a particular gene will occur.
What is an enhancer
300
Levels of...regulate metabolic gene expression in bacteria
What is cAMP
300
Gibberellins are best known for stimulating what in plants
What is stem and leaf growth
300
role of inheritance was first investigated with what type of cancer
What is breast cancer
400
What is a specific nucleotide sequence in the DNA of a gene that binds RNA polymerase, positioning it to start transcribing RNA at the appropriate place?
What is a promoter
400
Do not need a primer to start a chain
What is RNA polymerase
400
High levels of what causes fruit to ripen
What is Ethylene
400
In most plants both ______ and giberellion must be present for fruit to develop
What is auxin
400
______ can produce proteins that inactivate p53
What is viruses
500
The expression of specific genes can be inhibited by the presence of a
What is a repressor
500
three stages of transcription
What is initiation, elongation, and termination
500
Expression of the what gene triggers the male sexual development pathway in
animals.