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TLS Online TPP Program

#Question id: 604

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

#Unit 1. Structure and Function of Biomolecules

  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.

More Questions
TLS Online TPP Program

#Question id: 15748

#Unit 5. Developmental Biology

In Drosophila, if there is four X chromosome and three sets of autosomes then the fly is:
TLS Online TPP Program

#Question id: 15749

#Unit 5. Developmental Biology

In Drosophila, if there is one X chromosome and two sets of autosomes then the fly is:
TLS Online TPP Program

#Question id: 15750

#Unit 5. Developmental Biology

Drosophila, if there is three X chromosome and two sets of autosomes then the fly is:
TLS Online TPP Program

#Question id: 15811

#Unit 5. Developmental Biology

In XX Drosophila, which gene is activated during the first 2 hours after fertilization?
TLS Online TPP Program

#Question id: 15812

#Unit 5. Developmental Biology

In which type of cells, Sxl remains inactive during the early stages of development in drosophila?
TLS Online TPP Program

#Question id: 15813

#Unit 5. Developmental Biology

XO Drosophila are: