Different types of cheese are prepared by different kinds of

  • virus
  • bacteria
  • fungi
  • moulds

Microorganisms can cause humans to

  • fall sick
  • die
  • decay
  • develop

Food poisoning occurs due to eating

  • contaminated food
  • spoilt food
  • both a and b
  • fresh vegetables

In athlete's foot the skin of person is itchy and

  • flaky
  • spotted
  • pigmented
  • rosy

For viral infection drugs used should be

  • vaccines
  • antibiotics
  • antifungal
  • antiviral

To prevent food poisoning we should avoid food with

  • unsealed packing
  • sealed packing
  • tetra packs
  • proper sealed jars

Bacteriophages attack

  • virus
  • bacteria
  • themselves
  • fungi

If food is left on table for a long time bacteria will

  • multiply
  • spoil food
  • both a and b
  • keep refresh

Parasites are

  • harmful
  • harmless
  • beneficial
  • medicinal

Bread is risen by help of

  • virus
  • bacteria
  • fungi
  • yeast

Fungal infection is treated by help of

  • vaccines
  • antibiotics
  • antifungal
  • antiviral

The process in which dead body of animal and plant is turned in smaller particles ultimately disappearing is called

  • evaporation
  • disappearance
  • fertilization
  • decomposition

During baking process of bread ethanol is

  • absorbed
  • evaporated
  • condensed
  • reacted

A theory which explains that most diseases are caused by microorganisms was given by

  • Louis Pasteur
  • Marie Claire
  • Thomas
  • Newton

Bird's flu killed most of

  • animals
  • humans
  • both a and b
  • plants

Agents in infectious diseases responsible are called

  • germs
  • cells
  • virus
  • bacteria

Plant of tobacco is attacked by virus

  • tobacco virus
  • tobacco mosaic virus
  • tobacco mosaic
  • mosaic virus

Bacteria which is present in raw or undercooked meat, eggs, sea food and unpasteurized milk is

  • E.coli
  • salmonella
  • staphylococcus
  • cyano bacteria

Cure for a viral disease (AIDS) is

  • not found
  • found
  • discovered
  • effective

Mould is a type of

  • virus
  • bacteria
  • fungi
  • algae
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