Chemical Compounds in Cells

Front

What is a lipid?

Back

A lipid is an energy-rich organic compound that provides long-term energy and contains more energy than carbohydrates.

Front

What substance must be dissolved for most chemical reactions in cells to occur?

Back

Water is the substance that must be dissolved for most chemical reactions in cells to react.

Front

In which types of food are carbohydrates commonly found?

Back

Carbohydrates are commonly found in pasta, bread, and rice.

Front

What is an element?

Back

An element is any substance that cannot be broken down into simpler substances.

Front

What is a carbohydrate?

Back

A carbohydrate is an energy-rich organic compound, such as sugar or starch, made of the elements carbon, hydrogen, and oxygen.

Front

What are the main elements that make up carbohydrates?

Back

Carbohydrates are made up of carbon, hydrogen, and oxygen.

Front

What role do proteins play in cells?

Back

Proteins are essential for building and repairing tissues, and they play a crucial role in biochemical reactions as enzymes.

Front

What is the primary function of nucleic acids?

Back

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

Front

What is the difference between a molecule and a compound?

Back

A molecule is two or more atoms bonded together, while a compound is a type of molecule that contains at least two different elements.

Front

What are the two main types of lipids?

Back

The two main types of lipids are saturated fats and unsaturated fats.