B1a edexcel revision

Edexce GCSEl B1a revision foundation students
What IS is competition between different species called?. What IS is competition between the same species called?. What P are animals that kill and eat other animals?. What Q is used to sample the number o plants in a population?. What ET does the arrow in a food chain represent?. What CD put forward the theory of evolution?. What CD describes a gas whoes levels are rising along with the human population?. What C describes the way we group animals and plants?. what A describes reproduction that requires only one parent?. What S describes reproduction that requires 2 parents?. What V describes the differences in offspring produced by sexual reproduction?. What D makes up the chromosomes?. What G is a short section of DNA?. What N is the place where chromosomes are found in a cell?. What D describles an allele where only one is needed to cause the disease?. what R decribes an allele where both alleles are required to cause a disease?. What HGP decribes the project that has worked out the code for all the DNA in a human. What GT describes the process of replacing a faulty allele with a healthy allele?. What C describes an offspring with identical DNA to their parent?. What C describes the way we can prodcue plants with minimal amount of variation?.

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