As Unit 2 Unit 2 Module Food and health

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  • Created by: AGomez
  • Created on: 21-04-14 20:17

1. What happens when a phagocyte attaches itself to the pathogen?

  • Envelop the pathogen by folding its membrane inwards
  • Eats the pathogen
  • Splits the pathogen into two
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2. What are the products after the pathogen is engulfed and digested?

  • Lysins
  • Nutrients
  • Enzymes

3. What happens when an antigen is detected?

  • Immune Response
  • Lymphocytes are activated
  • Activate a cell surface receptor

4. What does an antibody do inside the body?

  • It attaches to foreign antigens that enter the body
  • Recognise foreign antigens entering the body

5. In an antibody what does the hinge region allow?

  • Allow a certain degree of flexibility
  • The disulfide bridges to move
  • Attack phagocytic cells

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