AP bio

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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.


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