Science revision 0.0 / 5 ? ScienceBiologyGCSEOCR Created by: rossbrooks123Created on: 22-04-16 18:10 What are the advantages of being multicellular? Allows you to grow quicker, allows more nutrients to spread around the body, provides less work for single cells. 1 of 9 How does it provide less work for single cells? It pumps more blood and oxygen round the body 2 of 9 What is mitosis? Mitosis is when a cell replicates itself to form two identical cells with exactly the same DNA 3 of 9 What is the first stage of mitosis? The DNA replicates itself 4 of 9 What does the DNA coil into once replicated? double-armed chromosomes 5 of 9 What pulls the cell apart in stage 3? Cell fibres 6 of 9 What forms around the two sets of chromosomes? Membrane 7 of 9 In stage 4 what divides? Cytoplasm 8 of 9 At the end of mitosis do you end up with two new cells that are identical to each other? Yes! 9 of 9
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