Font size
WorksheetsS1 Bio Core 4 revision
Total questions: 17
Worksheet time: 9mins
Which microbe is the image most likely to be?
Bacteria
Fungus
Virus
None of the above
Which microbe is the image most likely to be?
Bacteria
Fungus
Virus
None of the above
What do vaccines do?
Mimic a Natural Infection
Hurt People
Nothing
What do memory lymphocytes do?
Kills the virus
Eats the virus
Patrol the area and make the immune system work faster next time.
Makes antibodies
A(n) ________ is a substance that causes an immune response. It can be on the surface of a pathogen.
antigen
antibodies
B cells
T cells
Proteins called _______ can attach to the antigen and make it useless.
antigen
antibodies
B cells
T cells
Which cells produce antibodies to pathogens?
Red blood cells
Bacteria
lymphocytes
phagocytes
What 3 microbes does our body defend us from?
Bacteria, virus, pathogens
Microbes, virus, fungi
Virus, fungi, bacteria
Pathogen, fungi, bacteria
Which type of cell helps us fight infection
Red Blood Cells
White blood cell
Plasma
All of the cells
What do phagocytes do to protect us?
They scare away infection
They say mean things to the infection
They break down the infection
They engulf (swallow) and digest the microbe
Vaccines work because the immune system saves the information in the:
memory cells
effector cells
leukocytes
red blood cells
The vaccines trigger the immune system creating specific ______________ for the pathogen.
antigens
antibodies
medicine
cells
A/an __________ is an injection of a weekened form of a pathogen to help the individual gain immunity from a disease.
Virus
Vacuum
Vaccine
Antibiotics
Which of these would never be included in a vaccine, due to its potential to cause illness/disease?
Weekened Virus
Fully deactivated virus
Partial virus
Complete, fully active virus
