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Grade 12 Biology: DNA and RNA Last document update:   ago

A detailed summary of DNA and RNA Structure and Coding. This includes definitions, the roles of the people who discovered the structure of DNA, where DNA is found, the structure of DNA, and the similarities and differences between DNA and RNA.

Grade 12 Biology: Endocrine System Last document update:   ago

A detailed breakdown of the Endocrine System, going into detail of the hypothalamus, pituitary, thyroid gland, pancreas, adrenal glands, gonads, and their hormones. These notes include the role of each hormone, definitions and the disorders as a result of the incorrect production of these hormones.