B1 - You and Your Genes 0.0 / 5 ? BiologyYour and Your Genes - B1GCSEOCR Created by: ShannonJCJCreated on: 15-05-17 18:07 What are the differences between individuals of the same species called? Variation 1 of 14 Occur in long strings called chromosomes and are located inside the nucleus of every cell. Genes 2 of 14 Made up of two very long strands and are located inside the nucleus of every cell. Chromosomes 3 of 14 Form a complete set of instructions for how the organism should be contructed and how each cell should function. DNA Molecules 4 of 14 What is collagen an example of? Protein 5 of 14 Different versions of a gene. Alleles 6 of 14 What are two of the same alleles called? Homozygous 7 of 14 What are two different alleles called? Heterozygous 8 of 14 What is another name for a 'genetic diagram'? Punnett Square 9 of 14 How many pairs of chromosomes does the average human have? 23 10 of 14 Which gender has the X chromosome? Female 11 of 14 Which gender has the X and Y chromosome? Male 12 of 14 Genetic disorder that affects the CNS and is caused by a faulty gene and damages the brains nerve cells. Huntington's Disease 13 of 14 What are the two types of stem cell? Adult and Embryonic 14 of 14
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