Arginine.
nitrogen
Nitrogen.
By looking at structures and formulas of amino acids one would have to say that carbon was the primary element making up amino acids.
Transfer RNA (tRNA)
I assume you must want phosphorous as the answer. Neither amino acids or carbohydrates contain the element phosphorous.
Sulfur is the element. The lead-acetate test detects presence of sulfate or sulfide.
Phosphorus complexes are present in proteins but is not present in sugars or fats..
Nitrogen is the element present in all proteins except carbohydrates and fats. Amino acids make up all proteins, and they contain the amino group NH2, except for carbohydrates and fats.?æ
Because solutions with "free" amino acids don't have peptide bonds and peptide bonds need to be present in order for the test to be positive.
Cystein and methionie
nitrogin
An amino acid is a molcule, a collection of atoms including hydrogen, carbon and nitrogen amonst others. The periodic table is a table of the elements so the element sthat make up amino acids a present in it but not the molecules.
No amino acid is present in glucose. Glucose is a carbohydrate, not a protein.
hydrogen and amino acids.
hydrogen and amino acids.
That element would be phosphorus.
Nitrogen. Look at the structure of a peptide bond which connects each amino acid together. That is where the nitrogen is located