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Prior to the formation to any ecosystem, the area can be defined as barren and without the ability to support large species flora or fauna. For an ecosystem to form the area must first be made habitable, ...

1. The first step is the area of DNA to be replicated is 'unzipped' by DNA helicase. 2) The separation of the two strands forms a replication fork. 3) The strand that is oriented in the 3' to 5' direct...

Adaptations can be split into three categories: behavioural, physiological, and anatomical.
Behavioural adaptations are those that change the way an organism acts, such as how it int...

A synapse is a gap between two neurons and it can be thought of in 3 parts:
The presynaptic neuron - The neuron at the start of the synapse.
The synaptic cleft - The gap between the two neurons ...

When we think of immune defences, our minds may immediately jump to white blood cells such as macrophages or T lymphocytes, however there are actually many mechanisms by which our bodies fight infection b...