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If you mean the hydroxyl functional group (-OH), then only serine and threonine contain it. However, all amino acids contain one or more carboxylic acid (-COOH) functional groups and they all contain OH as part of that functional group, though the carboxylic acid functional group should be considered a single unit.
What else can I help you with?
How many proteins are there?
Proteins are molecules that feed living organisms. There are about twenty different kinds of proteins. Proteins are found in foods.
Are carrier proteins are located in the membrane?
yes they are
Where proteins are found?
proteins are found in meat.
Proteins are found in what?
Proteins could be found in milk, fish, or chicken.
Contractile proteins are found in what?
Muscles
How many different kinds of monomers are found in proteins?
20, but not positive.
In which of the following are amino acids found?
in proteins.
Where are membrane proteins are found?
Surprisingly, membrane proteins are found in or attached to the membrane.
What are found on the ER and manufacture proteins?
Ribosomes are the structures found on the ER that manufacture proteins.
What is the one thing found in proteins that isn't found in carbohydrates?
Proteins have nitrogen in them but not in carbs.
What elements is found in proteins but not in carbohydrates and lipids?
Nitrogen is found in proteins but not in carbohydrates and lipids
What element is found in proteins but not in in carbohydrates and lipids?
Nitrogen is found in proteins but not in carbohydrates and lipids
