Treasure-hunt: Cut out each of the question slides and place them around the room, stick them on the walls if you wish. Print out and distribute the answer sheet, one per pupil, or team, and set them off to find the answers. The correct answer is: Name: Answer Sheet Biology Treasure-hunt: Name: Answer Sheet Biology Treasure-hunt: Double helix Biology Treasure-hunt: DNA is held in structures called… Biology Chromosomes Treasure-hunt Chromosomes are found in… Homologous pairs Biology Treasure-hunt: The DNA code is made up of 4… Bases Biology Treasure-hunt: The four bases in DNA are known as guanine, cytosine, adenine and… Thymine Biology Treasure-hunt: Sections of DNA that code for particular proteins and called… Genes Biology Treasure-hunt: Different forms of genes are called… Alleles Biology Treasure-hunt: In human cells DNA is found in the… Nucleus Biology Treasure-hunt: We inherit our genes from our… Parents Biology Treasure-hunt: Our characteristics are controlled not just by our DNA but also by our… Environment Biology Treasure-hunt: How many chromosomes are found in human body cells? 46 or 23 Pairs Biology Treasure-hunt: How many chromosomes are found in human sex cells (sperm and egg)? 23 Biology Treasure-hunt: What is the scientific term for sex cells? Gametes Biology Treasure-hunt: The scientific term for when sperm and egg fuse together Fertilisation Biology Treasure-hunt: A random change in the DNA is called a … Mutation Biology Treasure-hunt: The structure of DNA was discovered in what year? 1953 Biology Treasure-hunt: The shape of the DNA molecule is described as a…