Biology DMA #2

Front

What is the function of a vacuole in plant and animal cells?

Back

Vacuoles store water, nutrients, and waste products in both plant and animal cells.

Front

What is the primary source of energy for the human body?

Back

Carbohydrates are the first source of energy used by the body.

Front

What role do transport proteins play in the cell membrane?

Back

Transport proteins facilitate the movement of larger particles in and out of the cell.

Front

What type of organism has a biochemistry that differs from humans?

Back

Bacteria have a biochemistry that is not like that of humans.

Front

What structure in the cell contains most of the cell's genetic information?

Back

The nucleus contains most of the cell's genetic information.

Front

What is the role of mitochondria in cells?

Back

Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.

Front

What is the function of lysosomes?

Back

Lysosomes contain enzymes that break down waste materials and cellular debris.

Front

What is the phospholipid bilayer?

Back

The phospholipid bilayer is a double layer of phospholipids that makes up the cell membrane, providing structure and protection.

Front

What are glycoproteins?

Back

Glycoproteins are proteins that have carbohydrate groups attached to them, playing a key role in cell recognition and signaling.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both.