You and your genes - B1 4.5 / 5 based on 2 ratings ? BiologyYou and your genesGCSEOCR Created by: Kayla FollettCreated on: 14-05-16 23:45 Where is genetic material found? Nucleus 1 of 23 What is the long molecule of DNA called? Chromosome 2 of 23 What is the short length of the chromosome called? Gene 3 of 23 What are the different versions of genes called? Alleles 4 of 23 Each gene is a code for..? making a certain protien 5 of 23 What is the genetic make-up of an organism? Genotype 6 of 23 If a trait is heterozyous, what does it mean? You have two different alleles 7 of 23 If a trait is homozygous You have two alleles the same 8 of 23 Dominant alleles are shown with..? Capital letters 9 of 23 Recessive alleles are shown with..? Lowercase letters 10 of 23 What is special about the 23rd pair of chromosomes? They determine sex 11 of 23 If you have XY chromosomes are you male or female? Male 12 of 23 If you have ** chromosomes are you male or female? Female 13 of 23 What disease is caused by a dominant allele? Huntington's disease 14 of 23 What disease is caused by a recessive allele? Cystic fibrosis 15 of 23 What is thick mucus is a symptom of what disease? Cystic fibrosis 16 of 23 What is tremors (shaking) a symptom of? Huntington's disease 17 of 23 What is it called when you test an embryo before it's put in the womb? Pre-implantation genetic diagonisis 18 of 23 What is the change of miscarriage with testing an embryo? 0.5-1% 19 of 23 What does asexually reproduction mean? Reproduction with just one parent 20 of 23 Why is bone marrow used to treat diseases? Because it contains unspeciaised cells 21 of 23 What do you call a cell able to differentiate? An adult stem cell 22 of 23 What compound is made of amino acids? Proteins 23 of 23
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