A human member of the Y family of translesion polymerases (DNA Pol h) correctly inserts two A residues opposite a thymine dimer. 

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#Id: 6861

#Unit 3. Fundamental Processes

In Drosophila, an example of position effect variegation in the fly eye. 

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#Id: 3102

#Unit 3. Fundamental Processes

An origin at which replication is initiated. It may also have a terminus at which replication stops.

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#Id: 4631

#Unit 13. Methods in Biology

Competitive ELISA. In this technique, antibody is first incubated in solution with a sample containing antigen. The antigen-antibody mixture is then added to an antigen coated microtiter well.
The more antigen present in the sample, the less free antibody will be available to bind to the antigen-coated well. 
Addition of an enzyme-conjugated secondary antibody (Ab2) specific for the isotype of the primary antibody can be used to determine the amount of primary antibody bound to the well as in an indirect ELISA. 
In the competitive assay, however, the higher the concentration of antigen in the original sample, the lower the absorbance.

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#Id: 173

#Unit 5. Developmental Biology

If Pax6 is lost (fruit flies, frogs, rats, humans) complete loss or reduction of the eyes

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#Id: 7296

#Unit 6. System Physiology – Plant

NADP:malate dehydrogenase is regulated via the thioredoxin system of the chloroplast