Phenyl-methane-sulfonyl-fluoride (PMSF) inactivates serine proteases by binding covalently to the catalytic serine residue at the active site; this enzyme-inhibitor bond is not cleaved by the enzyme.  This is an example of what kind of inhibition?

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#Question id: 349

#SCPH05 I Biotechnology

Increased atmospheric CO2 concentrations might have what effect on seawater?

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#Question id: 556

#SCPH28 | Zoology

Which of the following statement is correct to calculate the turnover number of an enzyme,

A) the enzyme concentration.

B) the initial velocity of the catalyzed reaction at [S] >> Km.

C) the initial velocity of the catalyzed reaction at low [S].

D) the Km for the substrate.

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#Question id: 8291

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

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

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#Question id: 27885

#Research Methodology

What is a random sample?

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#Question id: 1653

#SCPH01 Biochemistry

Which of the following statements does NOT apply to IgG?