MMR is a highly conserved biological pathway. Several human MMR proteins have been identified based on their homology to E. coli MMR proteins. Match the following

Human	Function
1. MSH2-MSH6	A. DNA mismatch/damage recognition
2. MLH-PMS	B. Molecular matchmaker
3. MutH	C. Strand discrimination
	D. Absent in Human

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#Question id: 1665

#Section 2: General Biology

The Fab region of an Ig is responsible for:

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#Question id: 1666

#Section 2: General Biology

What is the first immunoglobulin heavy chain class to be expressed on the surface of a newly produced B-cell?

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#Question id: 1667

#Section 2: General Biology

A B-cell is able to make cell-surface and secreted versions of antibody using:

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#Question id: 1668

#Section 2: General Biology

What does the cytoplasmic region of cell surface IgM consists of?

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#Question id: 1669

#Section 2: General Biology

What is the percentage of human peripheral blood T-cells bearing a γδ T-cell receptor?

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#Question id: 1670

#Section 2: General Biology

The T-cell receptor genes were originally identified using: