## Book Store

Download books and chapters from book store.
Currently only available for.
CBSE Gujarat Board Haryana Board

## Previous Year Papers

Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for.
Class 10 Class 12
Write a note on cellulose.

Cellulose  is a polymeric polysaccharide consisting of only glucose as a monosaccharide unit. Cellulose is a homopolymer. Cellulose does not contain complex helices. It is present in plant cell wall. Paper and cotton fibre are cellulosic material.

168 Views

What is the general formula of carbohydrates ?

The carbohydrate has a general formula - CnH2nOn Or (CH2O)n.
596 Views

Name one monosaccharide which provides energy ?

Glucose
698 Views

Give the names of two monosaccharide sugars.

Fructose and glucose are two monosaccharides
670 Views

What is the percentage of nucleic acids in cells ?

5 - 7 percent
634 Views

What are major elements of a cell ?

Carbon, hydrogen, oxygen and nitrogen are the major elements of a cell.
911 Views