Answer:
selective and differential medium
Explanation:
Based on chemical composition, there are different type of media for the cultivation of bacteria:
- Basal media: culture media that needs no enrichment before being used for bacteria cultivation.
- Enriched media: culture media that are enriched with the addition of blood, serum or egg before being used for culturing.
- Selective media: These are media that selectively favour the growth of a bacterium or group of bacteria over others.
- Differential media: Also known as indicator media. They contain a special substance that changes colour to indicate the presence of a bacterium or group of bacteria.
- Transport media: Media that are used in transporting bacteria from point of collection to where they will be cultured.
- Storage media: These are media that are used to store organisms for future use.
<em>Mannitol salt agar selectively favours the growth of the genus Staphylococcus and inhibits the growth of other organisms. It also contains mannitol which gets fermented and change colour to indicate a particular species of the genus. </em><em>Hence, mannitol salt agar could be classified as a selective and differential medium</em>
No because your born with your dna. Your dna is kinda like your genes, because your genes in your body created your dna taking certain cells from each parent and relative to jumble them and create your dna or gene. When you eat (I’m assuming this is animal) let’s in this case just say your chicken, any dna contained should not affect you, and there should be anything too large or personal in your food like expressive DNA
<span>a </span>pre-existing condition<span> is a medical condition that started before a person's </span>health insurance<span> went into effect.</span>
A. do so on membranes called thylakoids.
Answer:
A
Explanation:
Gram positive bacteria stain violet due to the presence of a thick layer of peptidoglycan in their cell walls, which retains the crystal violet these cells are stained with.
