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Interpret Symbols, Keys, and Conventions
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AP Biology
APB.005 Interpret Symbols, Keys, and Conventions
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A CRISPR editing schematic is shown. Which interpretation correctly uses the PAM orientation label?
A
The guide RNA pairs with the PAM sequence itself because the PAM is highlighted.
B
The guide RNA pairs with the target sequence adjacent to the PAM, and the PAM is on the non-guide DNA strand in the shown orientation.
C
The arrow shows the guide RNA is translated from the target DNA.
D
The PAM label marks the cut product after repair, not the recognition site.
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