Term
| During induction/repressor control of transcription the repressor protein binds to the _______ inhibiting ______ from binding to the ______ |
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Definition
| operator, RNA polymerase, promoter |
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Term
| During the electron transport chain of aerobic FADH yields _____ ATP and NADH yields ____ ATP |
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Definition
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Term
| Requires elongation factors |
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Definition
bringing tRNAs with amino acids linked to the 3' end into the ribosome
translocation |
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Term
| Accumulation of which product causes a bacterium to switch from aerobic respiration to fermentation |
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Definition
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Term
| Hair pin loop in RNA stops what |
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Definition
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Term
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Definition
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Term
S yields H2S. What types of metabolism could the bacteria be doing
Now, if it also converts protein to CO2. What types of metabolisms could it be doing |
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Definition
anaerobic respiration or anaerobic chemolithotropy
anerobic respiration |
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Term
| What metabolism can carry out nitrification |
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Definition
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Term
| During carbon cycle what can NOT be used to fix CO2 |
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Definition
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Term
| You do an assay to isolate a mutation in the pathway to produce tyrosine. What media will you use |
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Definition
| media without tyrosine and without antibiotics |
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Term
| What is the source of electrons for the 1st and 2nd chlorophylls in the light reaction of photosynthesis |
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Definition
| H2O, the first chlorophyll |
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Term
| During the dark reaction of photosynthesis NADPH |
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Definition
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Term
| What is the first thing you should do when cleaning sewage |
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Definition
| allow organic matter to settle out of solution |
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Term
| Addition of a phosphate to an amino acid in the enzyme that converts glycine into serine decreases the enzyme's ability to bing to glycine in the active site is an example of |
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Definition
| negative covalent regulation |
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Term
| What is the function of the Shine Delgarno sequence |
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Definition
| to align the mRNA with correct site on the ribosome to start translation |
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Term
| T/F In a eucaryotic gene, exons are sequences that are removed by splicing |
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Definition
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Term
| What amino acid will be added to a tRNA with the anti-codon 3' GCG5' |
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Definition
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Term
| codon changed from 5' CCC 3' to 5' CCA3' is what mutation |
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Definition
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Term
| The enzyme that adds amino acids to tRNAs is called |
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Definition
| amino acyl tRNA synthetase |
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Term
| A bacterial gene that produces the enzyme that will break down starch into glucose molecules is what type on induction/repressor |
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Definition
| induction and inducer is starch |
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Term
| During transcription if A is int he template DNA strand, RNA polymerase will add a ___ in the mRNA |
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Definition
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Term
When doing an assay to detect mutagens which is true?
a. you will use sterile violet to transfer bacteria between different plates
b. you will add mutagen to all plates int he assay
c. you will isolate the colony that can not grow on media that is lacking an essential component
d. all are true
e. none are true |
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Definition
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