Biology 4.0 / 5 based on 2 ratings ? ScienceBiologyGCSEAQA Created by: MeganCreated on: 08-04-13 11:17 What is a Metabolic Rate? The speed at which chemical reactions take place in our bodies 1 of 9 What is it best to have for a healthy heart? It is best to have a high proportion of HDL compared to LDL for a healthy heart. 2 of 9 What is a synapse? A junction between two neurones 3 of 9 Which statement about auxins is correct? They move through the plant in solution. 4 of 9 What do stimulants do to the body? Increase Heart Rate 5 of 9 Alcohol is an example of: a depressant 6 of 9 What is a 'pathogen'? A disease-causing microorganism 7 of 9 What can vaccination involve? Injecting an inactive form of the pathogen to stimulate immunity 8 of 9 It is important to use antibiotics carefully because: antibiotics could kill harmless viruses as well as harmful ones 9 of 9
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