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#Question id: 1655


IgA in seromucus secretions:

#SCPH05 I Biotechnology
  1. Has no J-chain

  2. Has no secretory piece

  3. Is dimeric

  4. Cannot bind to neutrophils


Answer:- Option(s): 3


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#Question id: 10253

#SCPH05 I Biotechnology

Two pathways for the splitting of sucrose are known in plants, both of which take part in the use of sucrose from phloem unloading;

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#Question id: 1759

#SCPH01 Biochemistry

What is the major long-term source of a foreign antigen in the body?

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#Question id: 591

#SCPH05 I Biotechnology

The Michaelis constant, Km, is equal to the ________.

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#Question id: 292

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

Which of the following types of non-covalent bonds or interactions is responsible for forming the α helix and β sheet secondary structural motifs of a protein:

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#Question id: 2669

#SCPH06 I Botany

what is an operon?

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