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#Question id: 654


Which pair represents different conformations?

#I Life Science/ Life Sciences Group – I-V
  1. cis-1,2-dichloroethene and trans-1,2-dichloroethene

  2. L-glycine and D-glycine

  3. eclipsed ethane and staggered ethane

  4. pentane and 2-methylbutane


Answer:- Option(s): 3


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#Question id: 602

#SCPH05 I Biotechnology

An inhibitor binds to a site other than the active site of the enzyme. Which statement below correlates with this observation?

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#Question id: 603

#SCPH05 I Biotechnology

Nonclassical competitive inhibition involves ________.

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#Question id: 604

#SCPH05 I Biotechnology

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

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#Question id: 605

#SCPH05 I Biotechnology

Which statement is false about allosteric regulation?

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#Question id: 606

#SCPH05 I Biotechnology

Which statement is false about regulatory enzymes that are controlled allosterically?

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#Question id: 607

#SCPH05 I Biotechnology

In E. coli ________ is an activator and ________ is a negative allosteric modulator of the enzyme phosphofructokinase-1. 

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