During recombination in E. coli, ________ recognize(s) regions of sequence similarity and promote(s) strand invasion, while ________ bind(s) to a Holliday junction promoting strand migration.

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#Question id: 1648

#Section 2: General Biology

The complementarity determining regions (CDRs):

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#Question id: 1649

#Section 2: General Biology

Which of the following gene clusters do NOT contribute to antigen binding?

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#Question id: 1650

#Section 2: General Biology

Recombination of V, D, and J Ig gene segments:

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#Question id: 1651

#Section 2: General Biology

Ig idiotypes are found:

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#Question id: 1652

#Section 2: General Biology

With reference to the variable Ig domain, which of the following statements is FALSE?

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#Question id: 1653

#Section 2: General Biology

Which of the following statements does NOT apply to IgG?