Resources (page 58)

When a cell divides it is important that DNA is accurately replicated to allow the genetic information to be passed down into the new daughter cells. Because of this, DNA replication ...

The Egyptians knew some of the principles of Pythagoras s theory, even if the Greeks who actually cracked it properly (hence the name Pythagoras was a Greek).The Egyptians knew that...

There is a simple common mistake made by teachers and students up and down the UK when studying GCSE English Literature texts.Making this mistake limits responses to the lower end of ...

Apostrophes have two main uses: Indicating possession (e.g. The student s paper) Indicating a contraction (e.g. She s writing a paper) Contractions should be av...

Electromagnetic (EM) SpectrumThe Electromagnetic spectrum tells us what wavelengths and frequencies correspond to which types of radiation. The very small fraction of between UV (Ul...

You re not going to write a decent answer if you don t look carefully at the question first. Read the QuestionIt s always tempting to start writing straight away, but it s ...

The four letters A, C, T and G represent the molecules that form our deoxyribonucleic acid, which modifies who we are from the moment of conception. Only 66 years ago, Watson and Cric...

Revision Tips!Make a customised revision schedule. Go through the key topics and start with the topics you are least comfortable with work backwards towards the topics you are comfort...

The field of vectors have a number of practical applications in physics and every day life. Knowing the fundamentals of adding, subtracting, multiplying (dot and cross) provides a vie...

I had a friend who was asked at a job interview, years ago for an internship, to add up all the numbers from 1 to 1000. It was meant as a brainteaser, a test of his intelligence. He d...