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#Question id: 3893


Protein structural motifs often have general functions in common.  Which one of the following motifs is known to be involved in protein dimer formation, but not in direct protein-DNA interactions?

#SCPH01 Biochemistry
  1. b-barrel 

  2. helix-turn-helix

  3. homeodomain

  4. leucine zipper


Answer:- Option(s): 4


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#Question id: 23168

#SCPH06 I Botany

What are the advantages of using secondary antibodies in indirect immunofluorescence?
1.  It makes easy to choose a different conjugate no matter the primary antibody
2. Enhance detection by localizing more conjugate at the antigen
3. Conjugation of fluorophore can interfere with the primary antibody’s recognition of the antigen
Which of the following options is correct?

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#Question id: 5438

#SCPH28 | Zoology

Which of the following statement is incorrect?

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#Question id: 5247

#SCPH06 I Botany

Which of the following is not a protein or group of proteins required for conjugation to occur?

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