Chromosomes

Cards (12)

  • What does the nucleus contain?

    Genetic material for growth and development
  • In what form is genetic material stored in the nucleus?
    Chromosomes
  • How many copies of each chromosome do humans have?

    Two copies of each chromosome
  • How many pairs of chromosomes do humans have?
    23 pairs
  • What are chromosomes made of?
    DNA
  • What do genes control?
    Our characteristics
  • Give an example of characteristics controlled by genes.
    Hair colour and eye colour
  • Where are chromosomes found in a cell?
    In the nucleus
  • What molecule are chromosomes made up of?
    DNA
  • What are genes?
    Short sections of DNA
  • Why do we need different genes?
    To control different characteristics
  • Why is it important for chromosomes to separate individually in mitosis?
    To ensure each daughter cell gets the correct number