When does immunisation happen ?

What is sexual reproduction ?

What is Asexual Reproduction ?

What is a cutting?

What is Tissue Culture?

What is Embryo Transplant ?

Adult Cell Cloning

How do Vaccinations work ?

What does MMR vaciine protect people against?

How does immunity develop ?

What is Sensory neurone ?

Motor Neurone

Effectors

Tropism

Phototropism

Gravitropism / Geotropism

Hydrotropism

Reflex Action