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When it comes to medicine, everyone has done everything. Everyone has the hospital work experience, endless hours of volunteering, perfect grades and all the knowledge about the healthcare system. So why sho...

I am currently a medical student going into my 2nd year at Kings College London, having just passed 1st year with a merit. I received a score of 800 in my UKCAT, to put this into perspective, scores of over ...

Van der Waals forces are a form of intermolecular (between molecules) force. A covalent bond is created by a shared pair of electons. (For example two chlorine atoms will share 2 electrons to form a Cl 2 mol...

Photosynthesis requires optimal temperatures, high levels of light, and carbon dioxide. The limiting factor of photosynthesis is the factor with the least favourable level; ie. increasing this will increase ...

Note: Keywords which are vital for marks will be highlighted in bold. Within all populations, there is variation. This is due to different alleles (types) of different genes being present in different indivi...