I need help with Carbohydrate fermentation! Please indicate if each organism ferments the carbohydrate. indicate whether or not the phenol red indicator changes color and if it will produce gas. Organisms: Escherichia coli Alcaligenes faecalis Staphylococcus epidermidis Proteus vulgaris Carbohydrates: - glucose - lactose - sucrose Choose between the following results: Acid (yellow)/ no gas Acid (yellow)/ gas No acid (fuschia)/ gas No acid (fuschia)/ no gas.
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I need help with Carbohydrate fermentation! Please indicate if each organism ferments the carbohydrate. indicate whether or not the phenol red indicator changes color and if it will produce gas.
Organisms:
-
Escherichia coli
-
Alcaligenes faecalis
-
Staphylococcus epidermidis
-
Proteus vulgaris
Carbohydrates:
- glucose
- lactose
- sucrose
Choose between the following results:
-
Acid (yellow)/ no gas
-
Acid (yellow)/ gas
-
No acid (fuschia)/ gas
-
No acid (fuschia)/ no gas.
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- https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Molish test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test. (not a graded question, the video is very brief) (please take time to answer)Identify the following item correctly 1. It is a process wherein the six- carbon sugar, glucose is broken down into two molecules of pyruvate or pyruvic acid. 2. It refers as the unique "side chain". 3. It is a process of adding a phosphate group to a molecule. 4. It is a process that involves splitting of water molecules into hydrogen ions, electrons, and oxygen gas in the presence of light-activated chlorophyll. 5. A process by which green plants harness light energy form the sun to convert it to convert it to chemical energy of sugar.The following are microbial products. Beside each product, identify the microorganisms producing it and briefly describe the function of the product. MSG yoghurt vinegar penicillin amylase glucose isomeraseg. proteases Taq polymerase Thermostable galactosidase thermostable DNA ligase
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