8.1/8.2 Exam Review

Front

What is the function of the cell wall?

Back

The cell wall provides structural support and protection to the cell, making it rigid.

Front

What is the primary function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell and provides flexibility.

Front

Which organelle is found only in plant cells?

Back

Chloroplasts are specific to plant cells and are involved in photosynthesis.

Front

What is the role of the nucleus in a cell?

Back

The nucleus contains and stores the cell's DNA, which carries genetic information.

Front

Where are ribosomes produced in the cell?

Back

Ribosomes are made in the nucleolus, a small structure within the nucleus.

Front

What is the function of vacuoles in plant cells?

Back

Vacuoles store salts, water, and nutrients, helping to maintain turgor pressure in plant cells.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

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

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, producing energy through cellular respiration.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is the function of the endoplasmic reticulum?

Back

The endoplasmic reticulum is involved in the synthesis of proteins and lipids and is a transport system within the cell.