Welcome to the Quiz!

This quiz contains 4 questions from a mix of 1 subtopics.

Illustration comparing the surface area to volume ratio of a small microorganism and a large cow.

Which organisms have a larger surface area to volume ratio? 

Small organisms

Large organisms

0

/

1

Diagram of a cube with dimensions 4 cm by 4 cm by 4 cm

The above cube is 4 cm x 4 cm x 4 cm.


What is the total surface area of the cube?

96

cm2

cm2

[0/1]

Calculate the volume of the cube.

64

cm3

cm3

[0/1]

Calculate the surface area : volume ratio of the cube.

3 : 2

3 : 1

5 : 2

2 : 3

[0/1]

0

/

3

Which type of organism can rely on diffusion to exchange all of the nutrients and waste products it needs?

Leopard 

Grasshopper

Oak tree

Bacteria 

0

/

1

Give two examples of exchange surfaces in humans and describe their function. 

0

/

4