Cell Surface to Volume Ratio Bio 3e

Front

What type of surface area to volume ratio do cells require to stay alive?

Back

Large surface area, Small volume.

Front

What determines the amount of nutrients a cell needs?

Back

The cell's volume.

Front

What is the term for the amount of space something takes up?

Back

Volume.

Front

Why does a square cell have more dye coloring than other cells in an experiment?

Back

The volume of the other cells was too large for the dye to get through.

Front

What does a high surface area to volume ratio allow cells to do quickly?

Back

Move materials in and out of the cell.

Front

Define surface area in the context of cells.

Back

The total area of the cell membrane that is exposed to the environment.

Front

Explain why smaller cells are generally more efficient than larger cells.

Back

Smaller cells have a higher surface area to volume ratio, allowing for more efficient nutrient uptake and waste removal.

Front

What happens to the surface area to volume ratio as a cell grows larger?

Back

The surface area to volume ratio decreases.

Front

Why is a high surface area to volume ratio important for cell function?

Back

It facilitates faster exchange of materials with the environment.

Front

What is the relationship between cell size and metabolic rate?

Back

Smaller cells typically have a higher metabolic rate due to their larger surface area to volume ratio.