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Muataions within genes can be caused by several ways.
Sometimes they can be spontaneous or other times they can be induced by environmental factors. These factors can include chemicals s...
Translation takes place on ribsomes, which can be found on the rough endoplasmic reticulum (ER) or within the cytoplasm.
Once the mRNA has been exported from the nucleus it binds to a ri...
A high grade in GCSE Biology requires you jumping through a few hoops. For certain questions, specific facts are required in the answer and certain structures are required for the answers. There isn't ...
Enzymes which are specific to different tRNA types catalyse the bonding of amino acids to tRNA molecules, which requires ATP for energy.
There are 4 stages to translation: initiat...
Blood goes into the atria of the heart and the atria contract and force blood into the ventricles. The ventricles then contract and force the blood out of the heart.
There are valves in t...
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