Question

DNA contains all of the genetic information for a cell and is often called the

Answer 1

The best answer is B.

DNA is sometimes referred to as the blue print of the cell's information because it is the store house in which all genetic information necessary for the cell's survival and reproduction is kept.

Without DNA, there cannot be any continuation of life and  no new generation of organisms. All living cells and organisms are essentially made up of protein in different forms. Apart from water, proteins are the most abundant molecules in the cell and body where they serves as the major  structural component and are  essential for growth and maintenance. Information for all these proteins is found in DNA. Without DNA, there can be no protein hence no life.

Answer 2

The correct answer is B. The blue print of life