Question:

In agar plate medium having bacteriophages and bacteria, there are clear transparent area called

Updated On: Sep 3, 2024
  • transport parts
  • holes
  • bacteriophages
  • plaques
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The Correct Option is D

Solution and Explanation

Agar agar is used in preparing culture media to grow bacteria and other microorganisms. It is obtained from red algae such as Gracilaria and Gelidium. The clear transparent areas develop as bacteria are feeded by bacteriophages.
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Concepts Used:

Algae

An Algae is a term mentioning a group of photosynthetic eukaryotic organisms. It has chlorophyll and nucleus but no root, stem, leaves and many features like normal land plants. Algae is both unicellular (e.g. Euglenophyta) and multicellular (e.g. seaweeds). Algae do photosynthesis and help in oxygen production

Algae can live in various habitats like moist rocks, soils, water bodies (both freshwater and marine) and in some animals (e.g. Sloth). Unicellular Algae belong to the Protista Kingdom and Multicellular algae belong to the Plantae Kingdom, but formerly all algae are categorized under kingdom Plantae for their photosynthetic nature.

Also Read: Difference Between Algae and Fungi

Algae