Micro Organisms and Diseases Multiple Choice Questions Test 3 pdf Download

Practice science quiz 3 on micro organisms and diseases MCQs, grade 8 micro-organisms and viruses multiple choice questions. Free micro-organisms and viruses guide has science worksheet with answering options droplets, clusters, gases and air of multiple choice questions (MCQ) with micro-organisms and viruses quiz as germs spread in form of for exam prep. Study to learn micro-organisms and viruses quiz to attempt multiple choice questions based test.

MCQs on Micro Organisms and Diseases - Quiz 3

MCQ. Germs spread in form of

  1. clusters
  2. droplets
  3. gases
  4. air

B

MCQ. Vectors which conduct germs includes

  1. fleas
  2. tick
  3. lice
  4. all of them

D

MCQ. Bacteria which have ability t o convert milk sugar in to lactic acid is called

  1. lactobacillus
  2. streptococcus
  3. gram positive bacteria
  4. gram negative bacteria

A

MCQ. To fight against diseases human beings have special

  1. natural barriers
  2. immune system
  3. both a and b
  4. antibiotics

C

MCQ. Ability to eat away germ is specialty of

  1. red blood cell
  2. white blood cell
  3. liver
  4. plasma

B