Click the correct answer (True or False).
Click the correct answer.
What is Lactobacillus?
Protozoan
Bacterium
Fungus
Virus
Which of the following is used to make bread soft and porous?
Yeast
Bacteria
Chlorella
Aspergillus
Who is the carrier of malaria-causing microorganism?
Housefly
Cockroach
Female Anopheles mosquito
Rat
Which of the following is an antibiotic?
Penicillin
Vaccine
Alcohol
Toxin
What is the process of conversion of sugar into alcohol in the absence of oxygen called?
Decomposition
Fermentation
Nitrogen fixation
Vaccination
Click the correct answer.
Disease-causing microbes are called
.
virus
bacteria
pathogens
yeast
Microorganisms can be seen with the help of a
.
microscope
spectacles
liquid
glass
Blue green algae fix
directly from air to enhance fertility of soil.
oxygen
hydrogen
carbon dioxide
nitrogen
Alcohol is produced with the help of
.
algae
yeast
bacteria
microorganisms
Cholera is caused by
.
antibody
microbes
virus
bacteria
