Practice Questions

TLS Online TPP Program

#Question id: 380

The Henderson-Hasselbalch equation:

#SCPH05 I Biotechnology

allows the graphic determination of the molecular weight of a weak acid from its pH alone.
is equally useful with solutions of acetic acid and of hydrochloric acid.
relates the pH of a solution to the pKa and the concentrations of acid and conjugate base.
does not explain the behavior of di- or tri-basic weak acids

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TLS Online TPP Program

#Question id: 22941

#SCPH06 I Botany

The ER-localized protein, which is required for FT movement into the phloem translocation stream is

TLS Online TPP Program

#Question id: 18652

#SCPH06 I Botany

The polymerization of the gel used in PAGE occurs between polyacrylamide and

TLS Online TPP Program

#Question id: 324

#SCPH06 I Botany

Why are hydrocarbons insoluble in water?

TLS Online TPP Program

#Question id: 1553

#SCPH28 | Zoology

A protein antigen requires to be processed in order to make it

TLS Online TPP Program

#Question id: 2631

#SCPH28 | Zoology

True statements about genes of galactose metabolism in Yeast;