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TLS Online TPP Program

#Question id: 15904

If the cell arc treated with 0.01% solution of FDA, what will be the effect on live cell?

#Section 6: Plant, Animal and Microbial Biotechnology
  1. Live cells show cytoplasmic streaming
  2. Not taken up by live cells,
  3. FDA gives green fluorescence so that live cells appear green.
  4. Live cells cleave FDA by amylase activity
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TLS Online TPP Program

#Question id: 603

#Section 2: General Biology

Nonclassical competitive inhibition involves ________.
TLS Online TPP Program

#Question id: 604

#Section 2: General Biology

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

#Question id: 605

#Section 2: General Biology

Which statement is false about allosteric regulation?
TLS Online TPP Program

#Question id: 606

#Section 2: General Biology

Which statement is false about regulatory enzymes that are controlled allosterically?
TLS Online TPP Program

#Question id: 607

#Section 2: General Biology

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

#Question id: 608

#Section 2: General Biology

The ʺTʺ state refers to the ________.