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Shelley 7 Sci 2nd 9 Weeks Test

Quiz by Christy Shelley

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15 questions
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  • Q1
    Which two body systems represented in the diagram above help the body to break down molecules and absorb nutrients, and exchange oxygen and carbon dioxide?
    Question Image
    Respiratory and Reproductive
    Muscular and Skeletal
    Digestive and Respiratory
    Circulatory and Endocrine
    300s
  • Q2
    The function of the integumentary system is most like which cell organelle?
    Cell Wall
    Mitochondria
    Chloroplast
    300s
  • Q3
    Which of the following cell components are most involved in determining an organism’s traits?
    Chromosomes
    Chloroplast
    Mitochondria
    Cytoplasm
    300s
  • Q4
    The nervous system of the human organism is most like which cell organelle?
    Mitochondria
    Cell Membrane
    Chloroplast
    Nucleus
    300s
  • Q5
    Which organ system is responsible for transporting oxygen throughout the organism?
    Excretory System
    Respiratory System
    Circulatory System
    Endocrine System
    300s
  • Q6
    The largest human body organ, which regulates temperature and serves as a barrier against harmful microorganisms, belongs to the -
    Nervous System
    Digestive System
    Circulatory System
    Integumentary System
    300s
  • Q7
    While standing in line, a student notices that some students are really tall, some are approximately her height, and others are very short. From her observations, what could be a logical inference for the variations in height?
    The height of the students is inherited from their parents.
    The short students are not eating the proper foods.
    The tall students are taking growth steroids.
    The height of the students cannot be determined from the observations.
    300s
  • Q8
    Organisms pass traits from one generation to the next. Traits are _______
    found in the cytoplasm of each cell
    found in the vacuoles of each cell
    acquired at the time of birth
    located in the chromosomes of each cell
    300s
  • Q9
    The main function of the muscular system is -
    removal of waste
    movement of the body
    break down of food
    support of the body
    300s
  • Q10
    An organism inherits its genetic instructions from the —
    organism's prey
    organism's offspring
    organism's parents
    organism's mating partner
    300s
  • Q11
    Eye color is a trait that two parents could pass on to their children even though the trait might not be expressed in the parents. Such a trait is considered to be -
    acquired
    positive
    neutral
    inherited
    300s
  • Q12
    Which statement best describes the function of the human body system in the above diagram?
    Question Image
    Supplies oxygen to blood and removes carbon dioxide from blood
    Provides support and movement for the body
    Breaks down food into nutrients and wastes
    Produces and secretes hormones which regulate metabolism, growth, and development
    300s
  • Q13
    Heredity is defined as the passage of genetic instructions from one generation to the next. Which of the following is NOT an example of these genetic instructions in humans?
    Dimples
    Spoken Language
    Height
    Skin Color
    300s
  • Q14
    A tiger cub has a pattern of stripes on its fur that is similar to that of its parents. Where are the instructions stored that provide information for a tiger’s fur pattern?
    In cytoplasm inside cells
    In the mitochondria
    On genes within chromosomes
    On the cell membrane
    300s
  • Q15
    What parts of a cell are most likely involved with inherited traits?
    DNA, genes, and mitochondria
    Chromosomes, genes, and vacuoles
    Chromosomes, genes, and nucleus
    DNA, nucleus, and cell membrane
    300s

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