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Vocabulary

Quiz by justin harrison

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19 questions
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  • Q1
    What is the term used for the different forms of a gene?
    genetics
    genotypes
    alleles
    phenotypes
    30s
  • Q2
    Which is a sequence of DNA that directs a cell to make a protein?
    gene
    alleles
    chromosome
    nucleus
    30s
  • Q3
    What is the study of heredity called?
    environmental
    genetics
    natural selection
    evolution
    30s
  • Q4
    What results in the formation of new alleles?
    distribution
    damage
    mutation
    genetics
    30s
  • Q5
    What explains all the different breeds of dogs and cats?
    dominant alleles
    selective breeding
    genes and environment
    phenotype
    30s
  • Q6
    Which of the following is NOT an inherited trait?
    blood type
    hair color
    a broken leg
    leaf shape
    30s
  • Q7
    Where do an organism’s genes come from?
    neither mother or father
    Both mother and father
    The father only
    The mother only
    30s
  • Q8
    Which trait is most likely determined by genes?
    age
    favorite food
    when a person wakes up
    dimples
    30s
  • Q9
    What is lactose intolerance?
    A condition where a person cannot digest dairy products
    A condition where a person cannot digest sugar
    A condition where a person cannot digest lactose
    A condition where a person cannot produce lactase
    30s
  • Q10
    What is lactose?
    A sugar found in milk and dairy products
    A bacteria found in the large intestine
    A condition that causes bloating and cramping
    An enzyme found in milk
    30s
  • Q11
    What is the role of the enzyme lactase in the human digestive system?
    Lactase helps break down proteins in the stomach.
    Lactase breaks down lactose into glucose and galactose in the small intestine.
    Lactase aids in the absorption of water in the large intestine.
    Lactase converts lactose into fiber in the small intestine.
    30s
  • Q12
    What happens when the body does not produce enough lactase?
    D) Lactose causes symptoms like coughing and sneezing
    C) Lactose gets fermented by bacteria
    A) Lactose gets absorbed into the bloodstream
    B) Lactose gets broken down by lactase
    30s
  • Q13
    How was the species of corn shown in the photo developed?
    evolution
    extinction
    selective breeding
    natural selection
    30s
  • Q14
    Why might humans choose to make changes to corn?
    Improve flavor
    All of the above
    Make it more resistant to disease
    Cause it to have a higher yield.
    30s
  • Q15
    The field that the grasshoppers lived in experienced a very wet summer, resulting in high growth in the plant life around them. Would the brown mutation be considered a harmful, beneficial, or neutral mutation?
    Question Image
    Harmful
    Neutral
    Beneficial
    30s

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