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bija089 [108]
3 years ago
10

Why is phenol red included in the urea medium while bromothymol blue is included in simmon's?

Biology
1 answer:
Marrrta [24]3 years ago
6 0
Phenol red is used as the indicator for the Urea Medium because the indicator detects the formation of ammonia caused by the hydrolysis of urea done by the bacteria. Bromothymol blue is used in Simmons Citrate Agar because it effectively indicates the formation of carbonates formed by the consumption of citrate.
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Large molecules such as hormones materials are expelled from cells during exocytosis

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For a cell to cell transmission and chemical signal messaging these methods are essential. Proteins that are newly generated are transferred to the peak of the plasma membrane by exocytosis. There are three general pathways of exocytosis.

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brainly.com/question/2957447

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Hope that helps!

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