DNA and inheritance 0.0 / 5 ? BiologyDNA and inheritanceIGCSEEdexcel Created by: HarryMarks1Created on: 11-11-14 09:47 A section of a molecule of DNA Gene 1 of 17 A thread-like structure made up of genes Chromosome 2 of 17 New cells produced by the division of the old ones Daughter cells 3 of 17 Any two or more alternative forms of a gene Alleles 4 of 17 Sex cells in males and females Gametes 5 of 17 A type of cell division inolved with gametes Meiosis 6 of 17 An inherited diesase caused by a dominant allele Huntingdons 7 of 17 Genetic make up of an organism Genotype 8 of 17 A change in the DNA of a cell Mutation 9 of 17 These cells contain 46 chromosomes Human 10 of 17 A nucleus containing a single set of unpaired chromosomes haploid 11 of 17 A nucleus containing two sets of chromosomes diploid 12 of 17 An allele that is expressed if it is present Dominant 13 of 17 An allele that is An allele only expressed when there is no dominant allele of the gene present Recessive 14 of 17 Passing on of genes by the best adapted organisms Natural Selection 15 of 17 An organelle found in many living cells containing the genetic information Nucleus 16 of 17 Deoxyribose nucleic acid, DNA 17 of 17
Comments
No comments have yet been made