Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.

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#Question id: 1578

#Section 2: General Biology

Function of TH2

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#Question id: 1579

#Section 2: General Biology

Function of Vitronectin 

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#Question id: 1580

#Section 2: General Biology

Advantages of Toxoid (inactivated exotoxin) can be

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#Question id: 1582

#Section 2: General Biology

The EBV antigen fragments will be presented by the virus-infected cells along with which of the following?

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#Question id: 1583

#Section 2: General Biology

These cells are involved in cell-mediated immunity and destroy virally infected cells:

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#Question id: 1584

#Section 2: General Biology

Which cell type interacts with both the humoral and cell-mediated immune pathways?