B1 0.0 / 5 ? BiologyYou and your GenesGCSEOCR Created by: james_neveCreated on: 15-12-15 10:32 What controls the activities of a cell? Nucleus 1 of 16 Where are instructions for how an organism develops found? Nuclei 2 of 16 What do you have 23 pairs of? Chromosomes 3 of 16 Proteins can either be Functional or? Structual 4 of 16 Where are structural proteins found? Hair 5 of 16 What type of proteins are enzymes? Funcational 6 of 16 Variation could be caused by your genes or? Environment 7 of 16 Where in a body's cells are chromosomes found? Nucleus 8 of 16 Which of these is the largest: DNA, Chromosomes, Genes? Chromosomes 9 of 16 Male sex cells are called? Sperm 10 of 16 Female sex cells are called? Eggs 11 of 16 Different versions of a gene are called? Alleles 12 of 16 Alleles that are the same are called? homozygous 13 of 16 What is the unit of inheritance called? Gene 14 of 16 Allele only shows if the individual has two copies of it is called? Recessive 15 of 16 What describes the genetic make-up of an organism- Genotype or Phenotype? Genotype 16 of 16
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