Basic Biochemistry question- Antibodies related

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1.Type A blood
   A. can be used to donate to type AB individuals
   B. can be used to donate to type B individuals
   C. contains type B antigens on the surface of red blood cells
   D. can always be used to donate to an Rh+ individual

Answer: Option A

2.Antibodies can be used
   A. for the localization of proteins in the cell
   B. for protein purification
   C. to catalyze chemical reactions
   D. all of the above

Answer: Option D

3.The main function of antibodies is to
   A. kill all the foreign bodies
   B. generate antigens, thus conferring immunization
   C. protect the circulatory system
   D. chemically combine with the antigen which induces it, inactivate the antigen and protect the body from disease

Answer:Option D

4.A secondary antibody is an antibody that
   A. has been used in prior experiments
   B. is synthetically produced
   C. binds to another antibody
   D. is produced in boostered animals

Answer: Option C

5.The humoral immune response relies on the production of soluble proteins called
   A. antibodies
   B. macromolecules
   C. lymphocytes
   D. none of these

Answer: Option A










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