In which of the following disaccharides both the basic structural units are the same?
مندرجہ ذیل میں سے کس میں دونوں بنیادی ساختی اکائیوں ایک جیسے ہیں؟
Answer: Lactose
Explanation
Maltose is made of two glucose molecules, so both structural units are the same.
Lactose = glucose + galactose (different units).
Sucrose = glucose + fructose (different units).
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