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Explaining inheritance: Mendel and beyond

Quiz by Oak National Academy: GCSE Biology OCR Foundation

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6 questions
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  • Q1
    Who investigated the inheritance of traits in pea plants in the 1850s and 1860s?
    Francis Crick
    Marie Maynard Daly
    Rosalind Franklin
    Gregor Mendel
    30s
  • Q2
    True or false? Mendel suggested that the traits he investigated were linked to heritable alleles.
    false
    true
    True or False
    30s
  • Q3
    Mendel investigated inheritance of flower colour. The allele for purple flowers is dominant (P), and for white flowers is recessive (p). What colour flowers will a Pp plant have?
    Question Image
    a blend of purple and white
    purple
    white
    30s
  • Q4
    Mendel bred two pea plants, as shown in the Punnett square. He called the offspring the F1 generation. How many of the F1 generation plants are likely to have white flowers?
    Question Image
    Users enter free text
    Type an Answer
    30s
  • Q5
    Mendel bred two of the F1 generation plants, as shown in the Punnett square. He called the offspring the F2 generation. He showed that the ratio of purple to white flowered F2 plants was ______:1.
    Question Image
    Users enter free text
    Type an Answer
    30s
  • Q6
    Starting with the earliest, put the scientific discoveries in order.
    Users link answers
    Linking
    30s

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