Biological Molecules. Besides water, the molecules necessary for life are organic. Organic molecules are those that contain carbon covalently bonded to hydrogen. In addition, they... Biological Molecules. Besides water, the molecules necessary for life are organic. Organic molecules are those that contain carbon covalently bonded to hydrogen. In addition, they may contain oxygen, nitrogen, phosphorus, sulfur, and additional elements. There are four major classes of organic molecules: carbohydrates, lipids, proteins, and nucleic acids.
Understand the Problem
The text provides an overview of the four major classes of organic molecules necessary for life: carbohydrates, lipids, proteins, and nucleic acids. It discusses the role of carbon in forming these molecules and highlights their diverse functions within living systems.
Answer
Carbohydrates, lipids, proteins, nucleic acids.
The four major classes of organic molecules necessary for life are carbohydrates, lipids, proteins, and nucleic acids.
Answer for screen readers
The four major classes of organic molecules necessary for life are carbohydrates, lipids, proteins, and nucleic acids.
More Information
These molecules are vital for various cellular functions and overall organism survival. Carbohydrates provide energy, lipids store energy, proteins perform various structural and functional roles, and nucleic acids store and transmit genetic information.
Sources
- 2.3 Biological Molecules – Concepts of Biology – 1st Canadian Edition - opentextbc.ca
- 2.1 The Building Blocks of Life – Environmental Issues - pressbooks.bccampus.ca
- 4.1 Biological Molecules – Human Biology - open.lib.umn.edu
