WorksheetsImmune response
Total questions: 10
Worksheet time: 5mins
Which type of white blood cells are involved in the specific immune response?
Phagocytes
Lymphocytes
What are the proteins produced by B cells that are designed to mark antigens to be destroyed?
Phagocytes help destroy pathogenic bacteria by
causing mutations in the bacteria
engulfing and digesting the bacteria
producing toxins that compete with bacterial toxins
inserting part of their DNA into the bacterial cells
If an individual is exposed to a pathogen that they have already been exposed to, the immune system responds by...
Sending extra phagocytes to engulf and destroy the pathogen
Making antibodies to fight the pathogen for the first time
Memory cells make antibodies faster and in larger quantities
What is the correct order for the following statements:
A- B cells produce antibodies to neutralise the pathogen, as well as memory cells for long-term immunity
B- Phagocytes engulf the invading pathogen and present the antigen in their cell membrane
C- Antibodies neutralise the pathogen
D- Lymphocytes (T- cells) are activated, which in turn activates B- cells
E- Pathogen enters the body and antigens on the pathogen alert the phagocytes
E, D, A, C, B
E, B, D, A, C
B, E, D, A, C
D, E, C, B, A
