GCSE (Insert Subject)

Select ‘ 2 Breathing and Respiration’ 1.5.1. Aerobic and anaerobic. respiration Investigate the effect of exercise on breathing rate (w-all of (ii); Pupils measure breathing rate at rest and after carrying out simple exercises. Yeast is grown in a boiling tube containing boiled, cooled glucose solution (no oxygen). – test for carbon dioxide. ................
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