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response to the experimental conditions which investigator measures, counts, or records.
(An investigator studies the amount of alcohol produced by yeast when it is incubated with different types of sugars) Dependent Variable?
amount of produced alcohol
(An investigator studies the amount of alcohol produced by yeast when it is incubated with different types of sugars) Independent Variable?
Incubation with different types of sugars
(An investigator studies the amount of alcohol produced by yeast when it is incubated with different types of sugars) Controlled Variable?
type of yeast, the conditions of incubation, method of alcohol level measurement
molecule which differs from the normal molecule by its three dimensional structure but has same molecular formula
part of molecules that when attached to hydrocarbons modify their chemical and physical properties
Difference between carbonyl aldehyde and carbonyl ketone functional groups
one hydrogen atom. In aldehyde it bonds to the end but in ketone it bonds inside the carbon chain
condensation reaction between two amino acids. The hydrogen atom on the amino group of one amino acid reacts with the hydroxyl group on the carboxyl group of another.
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