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Transcription is the process of making DNA into mRNA. DNA first has to be transcribed into messenger RNA (mRNA), this mRNA can then be translated into a protein (amino acids). DNA Polymerase (an enzyme...

For IB short answer questions, the command term is almost as important as the content of the subject itself. Here, "explain" highlights to you that an in depth answer with examples is require...

To solve this quadratic equation we should first see if it is possible to factorise it into two seperate brakets. In this case there are no numbers which multiply to give -5 and add to give 3. Thus we ...

The first thing to remember is that ablative absolutes are used instead of a subordinate clause, and so usually have a temporal, concessive or causal mea...

First of all, as with all letters, we address our reader. If it is formal, we use the term 尊敬的 (zun jing de) , which is more respectful. If it is informal and you ar...