Which of the following correctly describes sucrose?

a.	Monosaccharide	b.	Disaccharide
c.	Reducing sugar	d.	Non-reducing sugar

Choose the correct option:

1.	a and b	2.	b and c
3.	c and d	4.	b and d

Examples of globular proteins are:

Choose the correct option : 
1. (a) and (b)
2. (b) and (c)
3. (c) and (d)
4. (a) and (c)

The main function of carbohydrates in plants is to serve as a:

1. Structural component of cell membranes

2. Building block of cell walls

3. Storage molecule (starch)

4. Transport sugar in phloem

Consider the following compounds: 

Ribose, 2-deoxyribose, maltose, galactose, fructose and lactose

The number of disaccharide carbohydrates is/are:

The main component present in starch and glycogen is:
1. Amylose
2. Glycose
3. Amylopectin
4. Cellulose

D-Glucose  \(\xrightarrow[]{\textbf{?}}\) Saccharic acid

The oxidizing reagent used for this conversion is:
1. HI
2. Bromine water
3. HNO₃ 
4. H₂SO₄

The incorrect statement about nucleic acid is:

The correct statement about RNA is :

Which of the following is an essential amino acid?

1. Valine
2. Alanine
3. Serine
4. All of the above

The enzyme used for the above conversion is:
\(C_{12}H_{22}O_{11}\ \xrightarrow[H_2O]{?}\ \text{2 mole of glucose}\)

1. Amylase
2. Lactase
3. Maltase
4. Peptidase