निम्नलिखित में से किस α-अमीनो अम्ल की पार्श्व श्रृंखला (side chain) में एक हाइड्रोक्सिल (-OH) समूह होता है?

Select the correct statements regarding glucose: (a) Glucose exists in two anomeric forms (α and β). (b) Both forms differ in configuration at the C-1 carbon atom. (c) The α-form has a higher melting point than the β-form. (d) Specific rotation of the α-form is +19° and the β-form is +112°. (e) The α-form crystallizes at 303 K (30°C) / 307 K and the β-form crystallizes at 371 K.

Read the following statements: Statement-1: Maltose is a non-reducing sugar. Statement-2: Lactose is a reducing sugar. Choose the correct option: