Multiple choice

Which of the following pairs consists of antibody isotypes which are not found in mammals?

  1. IgA and IgD

  2. IgE and IgG

  3. IgG and IgM

  4. IgM and IgW

  5. IgW and IgY

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

IgW and IgY are not found in mammals. IgWs are found in birds and reptiles. IgYs found in sharks and skates.