In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is:

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#Question id: 1709

#XL - Q Biochemistry

What are the specialized cell type involved in the entry of lymphocytes into lymph nodes called?

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#Question id: 1710

#XL - Q Biochemistry

The very late antigen (VLA) molecules are:

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#Question id: 1711

#XL - Q Biochemistry

On entering a germinal center, the primary B-blasts grow exponentially to form which cell type in the dark zone?

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#Question id: 1712

#XL - Q Biochemistry

The tingible bodies inside germinal center macrophages are:

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#Question id: 1713

#XL - Q Biochemistry

The paracortical area of a lymph node comprises mainly:

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#Question id: 1714

#XL - Q Biochemistry

In a lymph node, the antigen pneumococcus polysaccharide SIII leads to: