Each question in this quiz is timed.
Click the button below to start the quiz.
In which part of a cell does aerobic respiration take place?
What is the function of stomata?
They control the exchange of gases and water loss in the leaf.
They support the leaf and transport food, water and minerals to the plant.
They help the leaves absorb light from the sun.
Alleles are different forms of the same gene.
What is the main function of platelets?
They help fight infections.
They carry oxygen throughout the body.
They help blood clot.
Which of the following do green plants need to make their own food during the process called photosynthesis?
An exoskeleton is the name given to internal support structure of an animal.
What is a synapse?
The branched projection of a neuron.
A gap between two neurons.
A nerve fibre.
What is the main function of blood plasma?
To help stop bleeding.
To help fight infections.
To carry nutrients, hormones and proteins throughout the body.