Biology Topic 4,Paper One 0.0 / 5 ? ScienceBiologyEvolutionGCSEEdexcel Created by: Sophia EdenCreated on: 27-04-18 17:37 What is Evolution? developed organism 1 of 26 How many stone tools changed over time? 3 2 of 26 How has human structure changed over time? Ardi-feet was used for climbing trees and now is fir for walking Lucy-Brain size started to increase over time 3 of 26 What was significant about Homo Habilis and the way they used tools? by hitting rocks together made sharp flakes which was useful for scraping meat 4 of 26 What is natural selection? survival of the fittest 5 of 26 How does warfarin resistance in rats demonstrate natural selection? warfarin were a poison for rats, rats that are resistance to this poison would survive 6 of 26 How does bacterial resistance to antibiotics demonstrate natural selection? the resistant bacteria will survive despite if antibiotics are used and the non-resistant bacteria will die 7 of 26 What is a common ancestor? humans and chimpanzees evolved from a common ancestor 8 of 26 What is the binomial name of an organism consist of? genus and species 9 of 26 What is the Classification System? Kingdom,Phylum,Class,Order,Family,Genus,Species 10 of 26 What are the three domains? Archaea,Bacteria,Eukarya:created by Carl Woese 11 of 26 What are the 5 kingdoms? (classification system) Kingdom,Phylum,Order,Family,genus,species 12 of 26 Which of the kingdoms are eukaryotic? fungi,plants,animals and protists 13 of 26 Which of the kingdoms are multi-cellular? plants,animals,protists 14 of 26 What is selective breeding? Where we choose a species with a specific gene to breed so that there will be more of that certain characteristic 15 of 26 What are offspring? a species reproduced from two biotic beings 16 of 26 What are desirable characteristics? characteristics which are more demanded from industries 17 of 26 What are the desirable characteristics in dairy cows? Milk/Meat 18 of 26 What is genetic engineering? modifying an organism's genome to introduce desirable charcateristics 19 of 26 How has golden rice been genetically modified? it has been genetically modified to have vitamins which stop scurvy 20 of 26 What are the health benefits from Golden Rice? It stops scurvy disease 21 of 26 Why are bacteria used to produce human insulin? to make them resistant to certain bacteria 22 of 26 What may happen between wild organisms and genetically modified organisms? the two species can breed which will effect the amount desirable charcateristics 23 of 26 What can we use insulin to treat? diabetes 24 of 26 What is herbicide resistant? you can spray it on them to kill weeds 25 of 26 What does yield mean? providing something 26 of 26
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