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simple Multiple Test Question with images

Quiz by Mary Rose Restum

Grade 8
Science
Philippines Curriculum: Grades 1-10

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8 questions
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  • Q1

    Which image can be attributed to Mendel's Law of Heredity?

    Answer Image
    Answer Image
    Answer Image
    Answer Image
    45s
  • Q2

    Which of the following is not included in Mendel's Law of Inheritance?

    Segregation

    Dominance

    Independent assortment

    Incomplete Dominance

    30s
    S8LT-IVf-18
  • Q3

    Which of the following explains Law of Dominance?

    Each gamete has its own genes for a trait.

    The parents' recessive traits are passed on the first filial generation when the genes  are both homozygous dominant and recessive.

    The recessive traits' probability to appear on offspring is 25% when both heterozygous parents are mated.

    Stronger traits  masked the recessive traits of an individual.

    30s
  • Q4

    In which condition is incomplete dominant evidently expressed?

    Night colorblindness   

    A copy of the gene for brown eyes will always have brown eye.

    A pink -flower resulted from a white and red- flowered plants.

    A baldness that dominantly appear on males.

    30s
  • Q5

    How do you know a trait is sex - linked?

    Are present in both sexes of sexually reproducing species but are expressed in only one sex and have no penetrance, or are simply 'turned off' in the other

    Are autosomal traits that are influenced by sex

    Are associated with genes found on sex chromosomes

    Does not show distinctive expression between women and men

    30s
  • Q6

    Why is the study of heredity very important to humans?

    To determine which traits are passed from parent to child.

    Important in the prediction, diagnosis, and treatment of diseases that have a genetic component. 

    To understand how certain qualities or traits are passed from parents to offspring as a result of changes in DNA

    To understand better what lifestyle and environmental factors you share with your family.

    30s
  • Q7

    Which statement is true?

    A Y-linked inheritance can only be passed from father to daughter.

    X-linked recessive diseases are more common among females than males.

    Sex-limited traits are determined by genes located on sex chromosomes and express only in one sex.

    Women are more likely to carry the defective chromosome responsible for passing on color blindness, but men are more likely to inherit the condition.

    30s
  • Q8

    From what parents cross would the 3:1 ratio of offspring result?

    tT x tt

    TT x Tt

    Tt x Tt

    tt x tt

    45s

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