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It is important to note that bases on the DNA (and mRNA) are read in separate sets of 3s along a DNA/(mRNA) stand (this is called a triplet code in DNA, or the codon in mRNA). So, if a base is deleted,...

The cardiac cycle is the series of events that leads to blood being pumped to the lungs and around the body.

The cycle begins with the SAN (sino-atrial node). This is the hearts 'pacemake...

Magnification

The magnification is how much bigger a sample object appears under the microscope than it does in real life. 

Sometimes the total magnification may depe...

Firstly, describe the series of reactions that CO2 goes through when in the blood

1) CO2 reacts wih water in the blood to form carbonic acid H2CO3

2) H2CO3 dissociates to fo...

Respiration is the process of using energy stored in complex organic molecules (such as carbohydrates, fats and proteins) to make ATP.

ATP (Adeno...