Below are the previews for the slide in Topic 2 - Cells and Control. If you click on them, you can see larger versions. If you are on a computer you can press the left and right arrows to move. You can also click the arrows to the left and right of the screen.
Powerpoint Description:This slideshow covers the Cells and Control (Topic 2) content, including: cell growth, stages of mitosis (anaphase, telephase etc), cancer, percentile charts, stem cells and their risks, ethical questions about stem cell research, meristems in plants, sections of the brain, operating on brain tissue and its risks, the nervous system, nervous reactions, the role of receptors, neurones and effectors, reflex actions, types of nerve cell, synapses, the structure of nerve cells, the structure of the eye, how we see things, colour blindness, short and long sightedness, cataracts and how to operate on them.
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