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?

TLS Online TPP Program

#Question id: 12918

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

Name the enzyme which helps in the DNA synthesis in the PCR.

TLS Online TPP Program

#Question id: 97

#SCPH05 I Biotechnology

Which is a difference between maltose and cellobiose?

TLS Online TPP Program

#Question id: 10510

#SCPH05 I Biotechnology

Constitutive chemical defenses are effective against many different herbivores, including insects and mammals. Hemlock (Cicuta sp.) produces which toxins that a polyacetylene prolongs the repolarization of neuronal action potentials.

TLS Online TPP Program

#Question id: 15479

#SCPH28 | Zoology

Out of the following what usually supports the fastest growth rate and is therefore considered the preferred nitrogen source for E. coli

TLS Online TPP Program

#Question id: 5562

#SCPH28 | Zoology

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.