Class 8 Subjects

Grade 8 Science MCQs

Grade 8 Science MCQ PDF - Chapter

Micro Organisms and Diseases Interview Questions with Answers PDF p. 8

Solve Micro organisms and diseases worksheets with answers, micro organisms and diseases trivia questions with answers PDF to learn grade 8 science worksheet 8 for courses online. Micro-organisms and Viruses MCQs, micro organisms and diseases quiz questions and answers for online certificate courses. "Micro Organisms and Diseases Book" PDF: micro-organisms and viruses, what are micro-organisms test prep for online school classes.

"Prevention is better than" Multiple Choice Questions (MCQ) on micro organisms and diseases with choices cure, treatment, medicine, and exercise for online certificate courses. Solve micro-organisms and viruses quiz questions for school certificate programs for online classes.

MCQs on Micro Organisms and Diseases Quiz

MCQ: Prevention is better than

treatment
cure
medicine
exercise

MCQ: Germs may enter the body via

mouth
skin
eyes
all of them

MCQ: Systems which open to external environment are protected from bacteria by presence of

mucus membranes
HCl
hairs
plug

MCQ: The agents which are responsible to cause infection by micro-organisms are called

pathogens
DNA
antibody
antigen

MCQ: Flu, cold and HIV are caused due to presence of

bacteria
virus
yeast
fungi