Practice Questions

TLS Online TPP Program

#Question id: 938

Physiological roles for glutamate dehydrogenase include all of the following, except

#SCPH06 I Botany

the generation of glutamate when NH4+ is present at high concentrations in E. coli.
the conversion of glutamate to glutamine in most organisms.
the use of an NADPH-dependent enzyme for reductive amination in Neurospora crassa.
the degradation of amino acids and generation of NH4+ in mammals.

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TLS Online TPP Program

#Question id: 8704

#SCPH05 I Biotechnology

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.

TLS Online TPP Program

#Question id: 569

#SCPH01 Biochemistry

A small molecule that decreases the activity of an enzyme by binding to a site other than the catalytic site is termed a(n):

TLS Online TPP Program

#Question id: 15495

#SCPH05 I Biotechnology

Calculate the degree of reduction for following substrates:

TLS Online TPP Program

#Question id: 1564

#SCPH05 I Biotechnology

When antibodies bind antigens, the clumping of antigens results from ________.

TLS Online TPP Program

#Question id: 18012

#I Life Science/ Life Sciences Group – I-V

Prediction of protein-protein interactions based on