Documents Chapter 4 with answer

1. Chapter 4: Chemical Composition of CellsCarbohydrate1. Consists of carbon, hydrogen and oxygen in the ratio CnH2nOn.2. Functions:a) Provide energy during respirationb)…

Documents DNA (deoxyribonucleic acid) consists of three components.

DNA (deoxyribonucleic acid) consists of three components. It contains a phosphate group. A sugar molecule, deoxyribose, is attached to the phosphate groups. A base is attached…