Asked Feb 9, 2019

What are four main classes of macromolecules important to life?


Expert Answer

Step 1

Several micromolecules combine together and form a macromolecule. They are otherwise known as polymers. Macromolecules in biological systems are called as biopolymers. It typically has at least a thousand atoms.

Step 2

All the living organisms consist of four major macromolecules that are given below:

  • Carbohydrates
  • Lipids
  • Proteins
  • Nucleic acids


Step 3

These are biologically significant molecule and are covalently linked by the carbon atoms. They are associated with hydrogen. The organic...

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