Processesall living

things carryout

CellsObjectives

State all unicellular organisms carry out the functions of life.

Explain the importance of surface area to volume ratio as a factor

limiting cell size.

Outcomes

3: Explain what surface area to volume ratio is.

5: Explain the importance of surface are to volume ratio in Biology.

7: Apply knowledge of surface are to volume ratio to the limitation of cell

size.

Key terms: volume, surface area, ratio.

CellsComplete the practical, recording

results in the table.Outcomes

3: Explain what surface area to volume ratio is.

5: Explain the importance of surface are to volume ratio in Biology.

7: Apply knowledge of surface are to volume ratio to the limitation of cell

size.

Key terms: volume, surface area, ratio.

CellsWhere is surface area to volume

ratio important in Biology?Outcomes

3: Explain what surface area to volume ratio is.

5: Explain the importance of surface are to volume ratio in Biology.

7: Apply knowledge of surface are to volume ratio to the limitation of cell

size.

Key terms: volume, surface area, ratio.

CellsQuestion

The size of cells is closely linked to surface area to volume ratio.

Use ideas about cells and surface area to volume ratio to

explain this.

Outcomes

3: Explain what surface area to volume ratio is.

5: Explain the importance of surface are to volume ratio in Biology.

7: Apply knowledge of surface are to volume ratio to the limitation of cell

size.

Key terms: volume, surface area, ratio.