Cell Organelles

Front

Which organelle uses energy from sunlight to make sugar?

Back

Chloroplasts are the organelles that use sunlight to convert carbon dioxide and water into glucose (sugar) through photosynthesis.

Front

What gives the cell a rigid, box-like shape; outside of the cell membrane; in plants?

Back

The cell wall provides structure and support to plant cells, giving them a rigid shape.

Front

What structure has a bunch of holes in it that allow things to enter and exit?

Back

The cell membrane is a semi-permeable barrier that controls the movement of substances in and out of the cell.

Front

What is the function of the endoplasmic reticulum?

Back

The endoplasmic reticulum (ER) is involved in the synthesis of proteins and lipids; it can be rough (with ribosomes) or smooth (without ribosomes).

Front

What helps protect plant cells and prokaryotic cells?

Back

The cell wall protects and provides structure to plant cells and prokaryotic cells.

Front

What organelle is known as the powerhouse of the cell?

Back

Mitochondria are known as the powerhouse of the cell because they generate ATP, the energy currency of the cell.

Front

What is the control center of the cell?

Back

The nucleus is the control center of the cell, containing the cell's genetic material (DNA) and regulating activities.

Front

What organelle is responsible for making proteins?

Back

Ribosomes are responsible for synthesizing proteins by translating messenger RNA.

Front

What is the function of lysosomes?

Back

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

Front

What is the role of vacuoles in plant cells?

Back

Vacuoles store nutrients, waste products, and help maintain turgor pressure in plant cells.