phagocitosis

Question 1

1st stage of phagocytosis

the ph…….. is attached to the p…….. by c…… products left behind

Answer 1

phagocyte
pathogen
chemicals

Question 2

2nd stage

ph…….. attatches to c……….. on surface of p…….. vis the r……….. on the cell surface membrane

Answer 2

phagoyte
chemicals
pathogen
recepotors

Question 3

3rd stage

cyto….. of phagocyte moves around the pathogen e…….. it
the p…….. is now contained in a ph……. (a v……)

Answer 3

cytoplasm
englufing
pathogen
phagosome
vesicle

Question 4

a l……. fuzes with the phag…… releating l…….. into the phago…..

Answer 4

lusosome
phagosome
lyzoymes

Question 5

lysosymes h……… the p………
the products are then abosrbed by the cy…….
others arw expelled by ex……..

Answer 5

hydrolyse
pathogen
cytoplasm
exocytosis

Question 6

ph…….. prevents the pa……. a……… on its surface from activatin other immune system cells

Answer 6

phagocyte
pathogen antigens

Question 7

what is the fuction of a lysosome
b…… d….. and re……. cellular waste and unwanted material.

Answer 7

break down and recycle cellular waste and unwanted material.

Question 8

what is the difference between phagocytes and lymphcytes

Answer 8

lymphocytes generate specific immune responses against pathogens whereas phagocytes generate the same response to any pathogen