Malaria extension resources by Joe_Newberry https://padlet.com/jowe87/yt7blb0c0fzk A collection of resources to develop your understanding further. Please feel free to add to the collection. en-us 2017-04-23 19:39:27 UTC 2026-01-23 11:25:20 UTC hello@padlet.com jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705592 2017-04-23 19:44:28 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705592 jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705647 2017-04-23 19:45:33 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705647 jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705848 2017-04-23 19:49:27 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/167705848 Exam questions - Adapted from old specification AQA "Body and Disease jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/167706824
1 (a) Other than a protoctistan, name one type of pathogen. (1 mark) 

1 (b) Give two ways in which a pathogen may cause disease once it has entered the body. (2 marks) 

2 Vaccines protect people against disease, explain how. (5 marks) 

Note: Scroll down for the marking points
]]> 2017-04-23 20:06:22 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/167706824 Marking points jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/167707223 1 (a) Bacterial / Viral

1 (b) Produces Toxins / Damages Cells or Tissues

2 
 -Vaccines contain antigens / antigens are injected; 
-Dead pathogens / weakened pathogens; 
-Memory cells made; 
-On second exposure memory cells produce antibodies / become active / recognise pathogens; 
-Rapidly produce antibodies / produces more antibodies; -Antibodies destroy pathogens; 
-Herd effect / fewer people to pass on disease; ]]> 2017-04-23 20:12:26 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/167707223 jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/168022243 2017-04-25 07:16:24 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/168022243 jowe87 https://padlet.com/jowe87/yt7blb0c0fzk/wish/168036598 2017-04-25 08:43:33 UTC https://padlet.com/jowe87/yt7blb0c0fzk/wish/168036598