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TLS Online TPP Program

#Question id: 2942

During mitosis, the breakdown of the nuclear envelope depends on the:

#Section 3: Genetics, Cellular and Molecular Biology

  1. disassembly following proteasomal degradation of intermediate filaments.

  2. disassembly of lamin filaments following phosphorylation by mitotic cyclin/cdk complexes.

  3. ubiquitination of mitotic cyclin proteins.

  4. lamin filament dephosphorylation by cdc14.

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TLS Online TPP Program

#Question id: 27196

#Section 5: Bioprocess Engineering and Process Biotechnology

The rate constant for a first order reaction is 7.0 x 10-4 s-1. If initial concentration of reactant is 0.080 M, what is the half life of reaction?
TLS Online TPP Program

#Question id: 27197

#Section 5: Bioprocess Engineering and Process Biotechnology

The rate constant of a first-order reaction is 6.93 x 10-2min-1. The half-life of the reaction is
TLS Online TPP Program

#Question id: 27198

#Section 5: Bioprocess Engineering and Process Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 
(a) 25 percent of its initial concentration
TLS Online TPP Program

#Question id: 27199

#Section 5: Bioprocess Engineering and Process Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 
(a) 10 percent of its initial concentration?
TLS Online TPP Program

#Question id: 27200

#Section 5: Bioprocess Engineering and Process Biotechnology

The graph that represents a first-order reaction is:
TLS Online TPP Program

#Question id: 27201

#Section 5: Bioprocess Engineering and Process Biotechnology

The rate constant of a radioactive substance is 4 years -1. The value of half-life will be: