The sample is then fractionated by electrophoresis through a _______. As all the proteins now have an _______ to mass ratio, they are separated on the basis of their _____.

TLS Online TPP Program

#Question id: 139

#Section 2: General Biology

 A sequence of amino acids with a relatively high hydropathy is very likely to function by

TLS Online TPP Program

#Question id: 140

#Section 2: General Biology

A polypeptide chain may have abrupt changes in direction and restriction in geometry because of the presence of

TLS Online TPP Program

#Question id: 141

#Section 2: General Biology

At the isoelectric pH of an amino acid which has two pKa values the net charge is

TLS Online TPP Program

#Question id: 142

#Section 2: General Biology

Histidine has pKa values of 1.8, 6.0 (R-group) and 9.3 . At pH 8.0, the net charge on histidine is

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#Question id: 144

#Section 2: General Biology

The pKaʹs of arginineʹs α-Carboxyl group, α-Amino group and side chain are 1.8, 9.0 and 12.5, respectively. Calculate the isoelectric point.

TLS Online TPP Program

#Question id: 145

#Section 2: General Biology

The pKaʹs of isoleucineʹs α-Carboxyl group and α-Amino group are 2.3 and 9.8, respectively. Calculate the isoelectric point.