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#Question id: 1985


Which of the following is the last line of defense against an extracellular pathogen?

#Section 2: General Biology
  1. lysozyme production

  2. phagocytosis by neutrophils

  3. antibody production by plasma cells

  4. histamine release by basophils


Answer:- Option(s): 3


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#Question id: 263

#Section 2: General Biology

Which does not apply to most bacterial DNA?

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#Question id: 1126

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statement(s) is (are) true of the α subunit of a G protein?

a. It physically associates with the receptor.              

b. It binds GDP.

c. It binds GTP.                     

d. It is a transmembrane protein.

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#Question id: 16836

#General Aptitude

Which figure can be formed using only 2D rotation?

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#Question id: 2125

#Section 2: General Biology

The shortest alpha helix segment in a protein that will span a membrane bilayer has about _____ amino acid residues.

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#Question id: 15577

#Section 5: Bioprocess Engineering and Process Biotechnology

Calculate the overall order of a reaction which has rate expression:
Rate = k [A]1/2 [B]3/2

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