What are essential amino acids?

(a) What are essential amino acids? (b) A carbohydrate (C_(12)H_(22)O_(11)) is boiled with dil. H_(2)SO_(4) in alcoholic solution to form two hexoses with the same chemical formula. Identify the carbohydrate and the two hexoses. Give necessary chemical equations. (c) What is denaturation of protein?

Which are essential amino acids ?

What are non-essential amino acids?

What are non essential amino acids?

What are non essential amino acids ? Give two examples.

What are non-essential amino acids? Give one example.

What are non-essential amino acids ? Name naturally occuring a-amino acid which is not optically active.

(a) Write Haworth structure of maltose. (b)What are non-essential amino acids? Name naturally occuring amino acid which is not optically active. (c) Which vitamin deficiency causes the disease 'scurvy'?

(a) Write Haworth structure of "Lactose". (b) i) What are non-essential amino acids? ii) Write Zwitter ionic structure of "glycine". (c) Name the nitrogenous base present in RNA but not in DNA.