Flashcards in Science Twst Deck (20)
Enemies or disease causing agents can be found in?
An example of a pathogenic bacteria is?
Any disease causing agent is a ?
Bacteria can reproduce as quickly as once every?
What are poisonous substances released by some bacteria
Salmonella bacteria attacks cells in the what
Tuberculosis bacteria attack cells in the
Streptococci bacteria attacks cell is the?
Viruses are not made of _____ and cannot_____ on thumper own
Measle viruses attack _____ cells
Influenza viruses attack______ cells
Throat and respiratory
What is the first defence against pathogens
What are the second line of defence to pathogens
What structures are found in blood which are part of your body's immune system?
White blood cells
__________ is a clear liquid which circulates throughout the body in the vessels of the __________ system
Dead pathogens are collected in structures called__________ ____________ before the removal from the body
Every Collin the body and every pathogen have special markers on them called
Y-shaped molecules produced by lymphocytes are called_________ they fit together like a jigsaw or a lock and key with molecules called_______ on the surface of pathogens
They are called antibody
And fit with a molecule called Antigone
A___________ is a way to become immune to a disease without first becoming sick without a disease