Cell Unit Review

Front

What are the main components of the cell membrane?

Back

The cell membrane is primarily made of phospholipids and proteins.

Front

What is the control center of the cell where DNA is found?

Back

The nucleus is the control center of the cell, where all of the DNA is found in a eukaryotic cell.

Front

In which direction will calcium ions move if a cell's cytoplasm contains 18% calcium ions and the surrounding solution contains 2% calcium ions?

Back

Calcium ions will move out of the cell.

Front

What type of cell has a nucleus but no chloroplasts or cell walls?

Back

It is most likely an animal cell.

Front

What is a major difference between prokaryotic and eukaryotic cells?

Back

Eukaryotic cells have a nucleus, while prokaryotic cells do not.

Front

What is the function of the cell membrane?

Back

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

Front

What are ribosomes and where are they found?

Back

Ribosomes are the sites of protein synthesis and can be found in both prokaryotic and eukaryotic cells.

Front

What is the role of mitochondria in a cell?

Back

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

Front

What is the difference between plant and animal cells regarding chloroplasts?

Back

Plant cells contain chloroplasts for photosynthesis, while animal cells do not.

Front

What is the function of the nucleus in a eukaryotic cell?

Back

The nucleus houses the cell's genetic material (DNA) and controls cellular activities.