Biology 3.0 / 5 based on 1 rating ? BiologyGCSEOCR Created by: Sophie SmithCreated on: 05-05-13 16:55 Made of DNA molecules. There are 48 in total. 23 come from egg cells, 23 come from sperm cells Chromosomes 1 of 7 Two alleles that are the same Homozygous 2 of 7 Two alleles that are different Heterozygous 3 of 7 Characteristics that you show Phenotype 4 of 7 An alternative form of a particular gene Allele 5 of 7 An unspecialised cell found in an embryo or adult bone Stem cell 6 of 7 An organism genetically identical to to the parent Clone 7 of 7
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