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#Question id: 5063


 ______ required to maintain ES cells in an undifferentiated state.

#SCPH01 Biochemistry
  1. RTK activation

  2. JAK-STAT activation

  3. TGF-B activation

  4. Delta/Notch activation


Answer:- Option(s): 3


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#Question id: 50

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

The enzyme fumarase catalyzes the reverse hydration of fumaric acid to l-malate, but it will not catalyze the hydration of maleic acid, the cis isomer of fumaric acid. This is an example of:

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#Question id: 2635

#SCPH28 | Zoology

In E. coli, deleting the ribosome binding site and region 1 of the trp attenuator and leaving the remainder of the attenuator intact has which of the following effects?

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#Question id: 100

#SCPH01 Biochemistry

Which of the following contain NeuNAc residues and sulfated sugars, and their negative charges contribute to the viscosity of mucins.

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#Question id: 1559

#SCPH01 Biochemistry

Which of cytokine is responsible for Class Switch IgM into IgE

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#Question id: 4357

#SCPH28 | Zoology

Which of the following processes would allow the detection of alternative splicing of transcripts from a given gene?

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