Answer:
The correct answer is option E. "direct repair using photolyase has removed many of the pyrimidine dimers from the DNA in an error-free manner, so there are fewer lesions for SOS repair to process".
Explanation:
Photolyase is a type of enzyme that catalyses DNA repair from damage caused by exposure to ultraviolet light. Photolyase requires activation by exposure visible light, particularly from the violet end of the visible spectrum. If the Petri plates of the bacteria exposed to UV are located in an incubator that is closely at a large sunny windows, it is very likely that the bacteria is performing direct DNA repair using its photolyase enzymes.
The MRI machine allowing us to see how the brain reacts to different stimuli is one.
Interspecific competition = <em>different</em> organisms compete for a resource in the same ecosystem
intraspecific competition = <em>same</em> organisms compete for a resource in the same ecosystem
Maria
The dark, smooth surface areas of the moon are known asmaria