Revision Set 5 How many of Give two ways in which 1 chromosomes 6 the body loses water. are found in human cells? Give a drawback How can energy be of having a 2 7 transferred between genetic test on a organisms? foetus Some people In the nitrogen that a name the process carried right decision 3 8 out by microbes that gives the best turns nitrogen in air into outcome for nitrogen compounds ………. 1. From your stock choose the ones that have the Give 2 ways in Here are 4 rules for best characteristics. which white selective breeding. 2. Breed them with each other. 4 blood cells 9 Highlight the parts that 3. Select the best of the offspring and breed from destroy are different to natural them. microbes selection 4. Continue this over several generations. Give a way of reducing your Why is biodiversity 5 10 risk of a heart important? attack
Revision Set 5 1 How many of chromosomes are found in human cells? 6 Give two ways in which the body loses water. 2 Give a drawback of having a genetic test on a foetus 7 How can energy be transferred between organisms? 3 Some people that a right decision gives the best outcome for ………. 8 In the nitrogen name the process carried out by microbes that turns nitrogen in air into nitrogen compounds 4 Give 2 ways in which white blood cells destroy microbes 9 Here are 4 rules for selective breeding. Highlight the parts that are different to natural selection 1. From your stock choose the ones that have the best characteristics. 2. Breed them with each other. 3. Select the best of the offspring and breed from them. 4. Continue this over several generations. 5 Give a way of reducing your risk of a heart attack 10 Why is biodiversity important?