Cell Organelles

Front

What is the function of lysosomes in a cell?

Back

Lysosomes act as the cell's trash collector or recycler, breaking down waste materials and cellular debris.

Front

Which organelle is responsible for photosynthesis in plant cells?

Back

Chloroplasts use energy from sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen.

Front

What is the role of the cell wall in plant cells?

Back

The cell wall provides structural support and protection to the plant cell, maintaining its shape.

Front

What is cytoplasm and what is its significance in a cell?

Back

Cytoplasm is a jellylike substance that fills the cell and contains organelles, facilitating cellular processes.

Front

What is a centriole and in which type of cells is it found?

Back

Centrioles are structures involved in cell division and are found in animal cells but not in most plant cells.

Front

What are organelles and why are they important?

Back

Organelles are specialized structures within a cell that perform distinct functions, essential for maintaining cellular health and activity.

Front

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

Back

Plant cells have chloroplasts and a cell wall, while animal cells have centrioles and lack a cell wall.

Front

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

Back

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

Front

What is the significance of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, maintaining homeostasis and protecting the cell's internal environment.

Front

What is the function of the nucleus in a cell?

Back

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