

MCQOPTIONS
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1. |
We know that Beta clamp in bacteria has two subunits and takes the shape of a ring. Which of this will be characteristic of PCNA which is a beta clamp homologue for eukaryotes? |
A. | Two subunits forming ring |
B. | Three subunits forming ring |
C. | Four subunits forming figure 8 like structure |
D. | Four subunits forming a larger ring |
Answer» C. Four subunits forming figure 8 like structure | |