Cell Organelles and Functions

Front

What is the function of ribosomes in plant and animal cells?

Back

Ribosomes create proteins for plant and animal cells.

Front

What is the primary function of the vacuole in plant cells?

Back

The vacuole serves as storage for the cell and is typically larger in plant cells than in animal cells.

Front

What is the role of the cell membrane?

Back

The cell membrane acts as the 'skin' of the cell, made up of phospholipids, and regulates what enters and exits the cell.

Front

What organelle captures energy from sunlight to produce food in plant cells?

Back

Chloroplasts capture energy from sunlight to produce food through photosynthesis.

Front

What is cytoplasm and what is its function in cells?

Back

Cytoplasm is a gel-like fluid that fills plant and animal cells, where organelles are found and cellular processes occur.

Front

What are the main components of the cell membrane?

Back

The cell membrane is primarily composed of phospholipids, cholesterol, and proteins.

Front

How do chloroplasts contribute to the energy needs of plant cells?

Back

Chloroplasts convert sunlight into chemical energy through photosynthesis, producing glucose.

Front

What is the difference between plant and animal cell vacuoles?

Back

Plant cells typically have a larger central vacuole for storage, while animal cells have smaller vacuoles.

Front

What is the significance of ribosomes in protein synthesis?

Back

Ribosomes are the site of protein synthesis, translating messenger RNA into polypeptide chains.

Front

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

Back

The endoplasmic reticulum (ER) is involved in the synthesis of proteins (rough ER) and lipids (smooth ER), and in the transport of materials within the cell.