Reproductions: What is asexual reproduction? What is sexual reproduction? What are gametes? Name the two types of cell division. Which type of cell division makes two identical daughter cells? How many chromosomes each? Which type of cell division makes egg and sperm cells? How many chromosomes each? Describe the structure of DNA. What is the genome of an organism? What are alleles? Define the following terms: Homozygote b) heterozygote c) genotype d) phenotype What is a dominant allele? What is a recessive alleles? Complete this punnet square: Gametes X Y X X What are the sex chromosomes in females? What are the sex chromosomes in males? Define ‘’carriers’’ What is Polydactyly? What is Cystic fibrosis? What is genetic engineering? What is embryo screening? Why is it important?
Reproductions: What is asexual reproduction? What is sexual reproduction? What are gametes? Name the two types of cell division. Which type of cell division makes two identical daughter cells? How many chromosomes each? Which type of cell division makes egg and sperm cells? How many chromosomes each? Describe the structure of DNA. What is the genome of an organism? What are alleles? Define the following terms: Homozygote b) heterozygote c) genotype d) phenotype What is a dominant allele? What is a recessive alleles? Complete this punnet square: Gametes X Y X X What are the sex chromosomes in females? What are the sex chromosomes in males? Define ‘’carriers’’ What is Polydactyly? What is Cystic fibrosis? What is genetic engineering? What is embryo screening? Why is it important?
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