Biomolecules, Cell membrane & transport anatomy review

Front

What are biomolecules?

Back

Biomolecules are organic molecules that are essential for life, including proteins, nucleic acids, lipids, and carbohydrates.

Front

What is the function of proteins in the body?

Back

Proteins serve various functions including acting as enzymes, providing structural support, and facilitating communication between cells.

Front

What are the building blocks of proteins?

Back

The building blocks of proteins are amino acids.

Front

What is a lipid?

Back

Lipids are a group of biomolecules that are hydrophobic and include fats, oils, and phospholipids.

Front

What is the primary function of carbohydrates?

Back

Carbohydrates primarily serve as a source of energy for the body.

Front

What are the two main types of nucleic acids?

Back

The two main types of nucleic acids are DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).

Front

What is the role of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and structural support.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.

Front

What is osmosis?

Back

Osmosis is the diffusion of water molecules across a selectively permeable membrane.

Front

What is a concentration gradient?

Back

A concentration gradient is the difference in concentration of a substance across a space.