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Biology
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How are Genes and DNA organised?

DNA

DNA stands for deoxyribose nucleic acid. It is a stable, double stranded helix structured molecule which encodes all of our genetic information. It consists of...

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Answered by Emma S. Biology tutor
7856 Views

Describe how a reflex occurs?

A reflex is an innate (in built) action designed to keep an organism safe from harm.  A good example of a reflex is to imagine you touch a hot pan, you immendiately withdraw your hand from the painful ...

IH
Answered by Isabelle H. Biology tutor
7138 Views

How does DNA code for proteins?

What is DNA? DNA is the chemical used to store genetic information (inherited traits and characteristics) in the body.  The shape of DNA is a double helix (two complementary chains, interwoven).  Every...

PG
Answered by Patrick G. Biology tutor
24680 Views

What is the difference between type I and type II diabetes?

The most important thing to remember is that type I diabetes is genetic and type II diabetes is mostly influenced by environmental factors (although there is thought to be some genetic influence). Pati...

DY
Answered by Daisy Y. Biology tutor
4146 Views

Explain how amino acids could be identified using gel electrophoresis

The sample of amino acids is placed in the center of a polyacrylamide gel, across which a voltage is applied. Depending on the pH of the buffer, the amino acids will move at different rates towards either...

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Answered by Eleanor H. Biology tutor
12431 Views

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