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The first reason is that the genetic code is redundant. This means that even though different codons have different matching t-RNAs and therefore usually different amino acids, some codons are matched wit...

Aspects of the Weimar which extended the rights of citizen: the Bill of Rights, all men and women over the age of 20 having the vote, elected president and parliament (Reichstag) which made the laws and a...

Find examples in the novel where Jane either overcomes adversity or goes against societal norms. We see her stand up to her aunt despite all the abuse she has faced at her hands over the years. Equally, a...

Enzymes are biological catalysts that work by increasing the speed of a reaction, without being altered or used up in the reaction. Each enzyme has an active site specific to a particular substrate and th...

Receptors in the skin detect changes in the environment, so called stimuli. These could include a change in temperature or sensation, such as increased pressure, being touched somewhere or experiencing pa...