Cell organelles

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, providing protection and structural support.

Front

What process do chloroplasts use to create glucose?

Back

Photosynthesis is the process by which chloroplasts convert light energy into chemical energy in the form of glucose.

Front

What is the cytoplasm?

Back

Cytoplasm is the jelly-like substance within the cell membrane that holds organelles in place and is the site for many metabolic reactions.

Front

What is the primary function of mitochondria?

Back

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

Front

What are ribosomes responsible for?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA into polypeptide chains.

Front

What is the role of lysosomes in a cell?

Back

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

Front

Define the term 'organelle'.

Back

An organelle is a specialized subunit within a cell that has a specific function, often enclosed within its own membrane.

Front

What is the function of the nucleus?

Back

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

Front

How do plant cells differ from animal cells in terms of organelles?

Back

Plant cells have chloroplasts for photosynthesis and a cell wall for structure, which are not found in animal cells.

Front

What is the significance of the endoplasmic reticulum (ER)?

Back

The endoplasmic reticulum is involved in the synthesis of proteins (rough ER) and lipids (smooth ER), and it also plays a role in detoxification.