Introduction to Cell Division, Chromosomes, Genes and Alleles 0.0 / 5 ? BiologyCells, tissues and organsDNA and inheritanceIGCSEAQA Created by: Nicole DCreated on: 29-10-13 12:17 Mitosis and meiosis are 2 examples of ______ ________. Cell Division 1 of 17 Which type of cell division is where the cells produced are the same as the ones being replaced? Mitosis 2 of 17 Meiosis takes place in the _______ _________. Sex Organs 3 of 17 What do the cells divide to produce, in meiosis? Haploid Gametes 4 of 17 What are found in the nucleus of the cell? Chromosomes 5 of 17 What are the chromosomes made up of? DNA 6 of 17 How many chromosomes in human cells? Forty Six 7 of 17 Chromosomes are arranged in ___________ pairs. Homologous 8 of 17 What are cells with 23 pairs of chromosomes said to be? Diploid 9 of 17 What are sex cells / cells with 23 chromosomes in total said to be? Haploid 10 of 17 What is another name for sex cells? Gametes 11 of 17 Another name for cells that aren't sex cells are ________ _______. Somatic Cells 12 of 17 What are found along the length of chromosomes? Genes 13 of 17 ________ _______ control the production of amino acids Nucleic Acids 14 of 17 What are the amino acids responsible for? Characteristics 15 of 17 Each cell has _____ genes for any characteristic. Two 16 of 17 What is the name for an alternative form of the same gene? Allele 17 of 17
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