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Amber Ridgway

I love science, all aspects, and enjoy teaching it to individuals!

133Students helped
2Questions answered
£30Per hour
Biology

Asked by Richard · 4 years ago

What are the the body's defenses? How do they differ from each other?

The human body has a range of defenses from physical and chemical to molecular. This includes the skin as a physical barrier. The innate immune system is specialised to combat pathogenic infection in a nonspecific fashion. The complement system is worth a read about! Also, the cellular defense is vital - with innate cells such as macrophages and neutrophils to adaptive cells such as B cells and T... more

Biology

Asked by Liam · 4 years ago

What enzyme is required to make copies of DNA from RNA?

Reverse transcriptase is the enzyme that makes or synthesises DNA from an RNA template.

Amber's profile picture

Amber Ridgway

I love science, all aspects, and enjoy teaching it to individuals!

133Students helped
2Questions answered
£30Per hour