Science OCR Gateway B1 Eleven questions. My first quiz so sorry if its bad! 1.5 / 5 based on 2 ratings ? ScienceBiologyGCSEAll boards Created by: Horacce NoobicanCreated on: 23-05-12 18:37 Linda is 1.54m tall and weighs 59kg 28 1 of 8 referring to the question to the question above - is she underweight, ideal weight, overweight or obese? over weight 2 of 8 What is active immunity? individual reacts to the pathogen and creates its own antibodies after infection 3 of 8 What is a reflex action and what is a voluntry action? reflex is automatic and bypasses the brain 4 of 8 Caffeine is a ........ and the effect it has on the body is that it ........ stimulant, increases brain activity 5 of 8 Where are the following produced: Oestrogen, Progesterone and Testosterone? Oestrogen and Progesterone - Ovaries. Testosterone - Testes 6 of 8 What is a Chromosome made of? DNA 7 of 8 Explain how two people who don't have cystic fibrosis can have a child who does Both parents have the recessive gene 8 of 8
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