Cell Structures

What does unicellular mean?

• One cell.

• Many cells.

• A type of organism with multiple nuclei.

• A cell that can live independently.

What is the role of the nucleus in a cell?

• Produces energy for the cell.

• Controls cell activities.

• Transports nutrients within the cell.

• Synthesizes proteins for the cell.

What is cytoplasm?

• The jelly-like substance inside the cell where organelles are located.

• A type of organelle responsible for energy production.

• The outer membrane of the cell that protects it from the environment.

• A structure that helps in the synthesis of proteins.

What is the main function of the cell membrane?

• Controls movement in and out of the cell.

• Provides structural support to the cell.

• Stores genetic information.

• Produces energy for the cell.

What is the function of ribosomes?

• Synthesize proteins.

• Store genetic information.

• Transport nutrients across the cell membrane.

• Generate energy for the cell.

What are chloroplasts?

• Organelles that conduct photosynthesis in plant cells.

• Structures that store water in plant cells.

• Components that provide structural support to plant cells.

• Cells that transport nutrients in plants.

What is DNA?

• A type of protein that helps in muscle contraction.

• The genetic material that carries information for cell functions.

• A carbohydrate that provides energy to cells.

• A lipid that forms the cell membrane.

What are eukaryotic cells?

• Cells that lack a nucleus and membrane-bound organelles.

• Cells that have a nucleus and membrane-bound organelles.

• Cells that are only found in multicellular organisms.

• Cells that reproduce asexually only.

What type of cell is bacteria?

• Eukaryotic

• Prokaryotic

• Multicellular

• Unicellular

What is the function of the cell wall?

• Provides structure and protection to plant cells.

• Facilitates cell division in animal cells.

• Stores nutrients and waste products.

• Regulates the movement of substances in and out of the cell.