1) factors affecting the growth of microorganisms (a) Temperature of 63oC a) Correct b) Incorrect 2) (b)Temperature of 35oC to 40oC a) Correct b) Incorrect 3) (c)Too bright a) Correct b) Incorrect 4) (d)Dark and damp a) Correct b) Incorrect 5) (e)pH 14 a) Correct b) Incorrect 6) (f)With water a) Correct b) Incorrect 7) (g)Dry a) Correct b) Incorrect 8) Alkaline pH a) Correct b) Incorrect 9) (h)With nutrients a) Correct b) Incorrect 10) (i)pH 3 a) Correct b) Incorrect 11) (j)pH 7 a) Correct b) Incorrect 12) (k)Exposed to gamma ray a) Correct b) Incorrect 13) Healthcare procedure carried to prevent infections caused by pathogens or to remove existing pathogens refers to a) Aseptic technique b) antiseptic technique c) antibiotic technique 14) One type of aseptic technique a) sterilisation b) washing c) cleaning 15) Harmful mocroorganisms are known as a) pathogens b) pathology 16) what is the meaning of sterilisation a) process of killing or eliminating organisms b) process of killing or eliminating microorganisms 17) Chemical substance that can be applied on human skin or wound to prevent pathogenis infections is a) aseptic b) antiseptic c) antibiotic 18) Examples of antiseptic are a) acriflavine, povidone b) asriflavine,providone 19) Bleach is one type of ....... a) Antiseptic b) Disinfectant 20) What is antibiotic? a) medicine used to treat infections caused by bacteria b) medicine used to treat infections caused by virus c) medicine used to treat infections caused by fungi

Microorganisms

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