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TLS Online TPP Program

#Question id: 604

An enzyme is irreversibly inhibited by diisopropylfluorophosphate (DFP). What does this show?

#Section 2: General Biology

  1. The enzyme has been denatured by DFP.

  2. Serine is likely an important residue in the active site.

  3. DFP is an allosteric modulator of the enzyme.

  4. DFP is an analog of the enzymeʹs substrate.

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TLS Online TPP Program

#Question id: 15375

#Section 1: Engineering Mathematics

F(s) is the Laplace transform of the function
f(t) = 2t2e-t   F (1) is ......   (correct to two decimal places) 
TLS Online TPP Program

#Question id: 15377

#Section 1: Engineering Mathematics

 Find the Laplace transform of et sin(t)
TLS Online TPP Program

#Question id: 15396

#Section 1: Engineering Mathematics

 The solution of which additionally satisfies  in the Laplace s-domain is 
TLS Online TPP Program

#Question id: 15397

#Section 1: Engineering Mathematics

The Laplace transform of eat cos wt 
TLS Online TPP Program

#Question id: 15398

#Section 1: Engineering Mathematics

The inverse Laplace transform of H (s) =  s+3 /s2+2s+1 for   is 
TLS Online TPP Program

#Question id: 15399

#Section 1: Engineering Mathematics

If I(s) = 3s/ (s+1)(s+4), then i(t) is