General Science Review of Pages 305-310

Front

What are proteins?

Back

Proteins are large, complex molecules that play many critical roles in the body. They are involved in nearly every chemical reaction that supports life, serving as enzymes, hormones, and structural components of cells.

Front

What are carbohydrates?

Back

Carbohydrates are organic compounds that include sugars and starches. They are a primary source of energy for the body and are essential for proper functioning.

Front

What are the four major compounds found in cells?

Back

The four major compounds found in cells are carbohydrates, lipids, proteins, and nucleic acids.

Front

What is cytoplasm?

Back

Cytoplasm is the gel-like fluid inside the cell that contains important organelles. It is where many cellular processes occur.

Front

What are nucleic acids?

Back

Nucleic acids are the most complex molecules of life, including DNA and RNA. They store and transmit genetic information.

Front

What role do enzymes play in the body?

Back

Enzymes are proteins that act as catalysts to speed up chemical reactions in the body, facilitating processes such as digestion and metabolism.

Front

What are lipids?

Back

Lipids are a group of organic compounds that are insoluble in water. They include fats, oils, and waxes, and are important for energy storage and cell membrane structure.

Front

What is the function of carbohydrates in the body?

Back

Carbohydrates provide energy for the body, support cellular functions, and are involved in the structure of cells.

Front

What is the significance of water in cells?

Back

Water is essential for life, serving as a solvent for biochemical reactions, helping to regulate temperature, and providing structure to cells.

Front

What are the building blocks of proteins?

Back

The building blocks of proteins are amino acids, which link together in various sequences to form different proteins.