AP bio
What would b the smallest possible codon size in a genetic system
2
Beagle and tatums hypothesis
2 genes
Stand that results from the transcription of this segment will be
3 AUG CUA AUC 5
Worst genetic mutation
5 TAA GAT CGA TCG 3 3 ATT CTA GCT AGC 5
Statements concerning a gene is correct
A gene can code for a specific protein
Sickle cell anemia
A single base pair substitution in the gene endocrine the beta subunit
Code for both of the two underlined amino acid sequences above simply by a shift in the reading frame
AGCAGCAGCAGC
Which is the function of messenger RNA molecules
Carry information that determines the sequence of amino acid
How do eukaryotic and prokaryotic codons compare
Codons are a nearly universal language among all organisms
The following questions refer to the following DNA strand and table of codons, which of the following modifications of DNA would produce the greatest change in the primary structure
Deleting the first T in the second triplet
61 codons.... How is this possible
Forms hydrogen bonds
In the figure below, the mRNA is smaller than the length of the DNA that codes for it because
It removes introns
If A B and C.... Enzyme A would be able to grow on which of the following media
Minimal medium supplemented with nutrient "B" only
a mutation that results in premature termination of translation
Nonsense mutation
which of the following is not a necessary component of translation
RNA polymerase
True for both prokaryotic and eukaryotic gene expression
RNA polymerase binds to the promoter region to begin transcription.
Which enzyme is effective in the strain with the arg 2 mutation
The enzyme that converts ornithine to citrulline
which of the following normally leads to the production of functional messenger RNAN
The removal of portions of RNA
RNA is synthesized on a DNA template which utilizes the enzyme
Transcription and RNA polymerase
When does translation begin in prokaryotic cells
at the 5' end of the mRNA while the 3' end is still attached to DNA.
