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TLS Online TPP Program

#Question id: 403

For the reaction A -> B, DG'° = –60 kJ/mol.  The reaction is started with 10 mmol of A; no B is initially present.  After 24 hours, analysis reveals the presence of 2 mmol of B, 8 mmol of A. Which is the most likely explanation?

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

  1. A and B have reached equilibrium concentrations.

  2. An enzyme has shifted the equilibrium toward A.

  3. B formation is kinetically slow; equilibrium has not been reached by 24 hours.

  4. Formation of B is thermodynamically unfavorable.

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TLS Online TPP Program

#Question id: 10546

#SCPH05 I Biotechnology

Given below are certain statements regarding plant-pathogen interactions: which one of the following is incorrect?
TLS Online TPP Program

#Question id: 22955

#SCPH28 | Zoology

Based On ABC model during flower development, loss of class A activity results the formation of only stamen and carpel. Which of the flowering floral organs identity genes controls the class  A activity ?
TLS Online TPP Program

#Question id: 3054

#SCPH06 I Botany

A pure culture in exponential growth phase has a bacterial concentration of 6.4 x 10^8 cells/ml. If the bacterium has a generation time of 1 h, how long ago was the cell concentration 8.0 x 10^7 cells/ml?
TLS Online TPP Program

#Question id: 814

#SCPH01 Biochemistry

Which of the following uncommon amino acids are not found in the proteins?
TLS Online TPP Program

#Question id: 19508

#SCPH05 I Biotechnology

The Ionic radius of cation is always———