Science B5 0.0 / 5 ? ScienceBiologyGCSEOCR Created by: KatieTrantumCreated on: 25-02-19 21:38 What are made of DNA and found inside the nucleus? Chromosomes 1 of 16 Each chromosome contains a number of ______ genes 2 of 16 What is a section of DNA that codes for a protein? Gene 3 of 16 How many copies do we have of each gene? two 4 of 16 The different forms of each gene are called _____ Alleles 5 of 16 A characteristic that is seen is called? Phenotype 6 of 16 Genes that are present are called? Genotype 7 of 16 A type of cell division that produces games? Mitosis 8 of 16 Male genetics xy 9 of 16 Female genetics ** 10 of 16 What is caused by environmental factors? Environmental variation 11 of 16 Caused by the genes inherited by parents Inherited variation 12 of 16 Characteristics that can only take one of a set number of forms. Discontinuos variation 13 of 16 Where the DNA within cells has been altered mutations 14 of 16 Theory of evolution Charles Darwins 15 of 16 What gives us evidence of change over a long period of time? Fossil records 16 of 16
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