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Lumbar vertebrae have large centra (vertebral bodies) - greater weight bearing from torso (1).Contain compression membranes which aid with shock absorption from movement (1) as well as resisting compressi...
Life is a complex thing that can be really hard to define. There are may different definitions, none that absolutely everyone can agree on, so we tend to describe it according to the context to which we a...
Mitosis is the division that occurs in every cell in your body. It forms 2 diploid daughter cells, identical to each other and to the cell that has divided. There are 4 stages: prophase, metaphase, anapha...
Biuret testThe solution colour changes to: Lilac / purple / mauve / violet(specific colour required, reject blue or pink)
DNA helicase (1 marks)DNA polymerase (1 marks)
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