Practice Questions

TLS Online TPP Program

#Question id: 938

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

#XL - Q Biochemistry

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: 9611

#XL - R Botany

If, someday, an archaean cell is discovered whose SSU-rRNA sequence is more similar to that of humans than the sequence of mouse SSU-rRNA is to that of humans, the best explanation for this apparent discrepancy would be

TLS Online TPP Program

#Question id: 9612

#XL - S Microbiology

The best classification system is that which most closely

TLS Online TPP Program

#Question id: 9612

#XL - R Botany

The best classification system is that which most closely

TLS Online TPP Program

#Question id: 9612

#XL - R Botany

The best classification system is that which most closely

TLS Online TPP Program

#Question id: 9613

#XL - S Microbiology

Which of the following pairs are the best examples of homologous structures?

TLS Online TPP Program

#Question id: 9613

#XL - R Botany

Which of the following pairs are the best examples of homologous structures?