2.3 Carbon-Based Molecules

Front

What are carbon-based molecules?

Back

Carbon-based molecules are organic compounds that contain carbon atoms, which are essential for life. They include carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the primary function of carbohydrates in living organisms?

Back

Carbohydrates provide quick energy for cells and serve as structural components in plants.

Front

What are the building blocks (monomers) of proteins?

Back

The building blocks of proteins are amino acids.

Front

What elements make up proteins?

Back

Proteins are made of carbon, hydrogen, oxygen, and nitrogen.

Front

Which carbon-based molecule is responsible for storing genetic information?

Back

Nucleic acids, such as DNA and RNA, store genetic information.

Front

What are lipids and their primary functions?

Back

Lipids are a group of carbon-based molecules that include fats and oils. They store energy, provide insulation, and make up cell membranes.

Front

What is the role of nucleic acids in cells?

Back

Nucleic acids, like DNA and RNA, are responsible for storing and transmitting genetic information.

Front

What is a common example of a carbohydrate?

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Common examples of carbohydrates include sugars like glucose and starch.

Front

How do proteins differ from carbohydrates and lipids?

Back

Proteins are made of amino acids and perform a wide range of functions, including catalyzing reactions (enzymes), while carbohydrates primarily provide energy and lipids store energy.

Front

What is the significance of the structure of carbon-based molecules?

Back

The structure of carbon-based molecules determines their function in biological systems, as the arrangement of atoms affects how they interact with other molecules.