Question

1. Name four categories of organic molecules which form the basis of all living things.

2.Name the Elements that are common in organic molecules.
3. Explain at least 2 differences between sugar and starches.

Answer 1

The four categories of organic molecules essential to life are carbohydrates, lipids, proteins, and nucleic acids. These molecules all contain carbon, often bonded with hydrogen, oxygen, nitrogen, sulfur, and phosphorus. Sugars and starches, both carbohydrates, differ in complexity, solubility, and function in energy utilization and storage.

Step-by-step explanation:

The four main categories of organic molecules that form the basis of all living things are carbohydrates, lipids, proteins, and nucleic acids. Each class plays a crucial role in biological systems, from providing energy to structural support and information storage.

The most common elements in organic molecules are carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus.

Sugars and starches are both types of carbohydrates, but they differ significantly. Firstly, sugars, such as glucose, are simple carbohydrates that can be quickly utilized for energy. In contrast, starches are complex carbohydrates that are made up of longer chains of glucose molecules, making them a more prolonged energy source. Secondly, sugars are often soluble in water, giving them the ability to be transported easily through bodily fluids, whereas starches are insoluble and serve as storage forms of glucose in plants.