Edexcel OLevel Biology revision notes

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Lesson

Lesson-2.8.4 -describe the structure of the urinary system, including the kidneys, ureters, bladder and urethra.

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Lesson-2.8.3- understand how the kidney carries out its roles of excretion and osmoregulation.Previous Lesson-2.8.5- describe the structure of a nephron, including the Bowman???s capsule and glomerulus, convoluted tubules, loop of Henle and collecting duct.Next