Chemistry, 11.12.2019 18:31 mastershadow2018
What is electrophoresis? a. a technique that separates amino acids on the basis of their polarity b. a technique that separates amino acids on the basis of their solubility in water c. a technique that separates amino acids on the basis of their pi values d. a technique that separates amino acids on the basis of pka of -cooh values e. a technique that separates amino acids on the basis of pka of -+nh3 values
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Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
Chemistry, 23.06.2019 03:00
Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
Answers: 1
What is electrophoresis? a. a technique that separates amino acids on the basis of their polarity b...
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