Study

Final

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  • The diagram shows the "family tree" of some animals. According to the diagram, which animal has the most recent common ancestor?
    fish and rodents
    amphibians and birds
    reptiles and birds
    fish and primates
  • The diagram represents one life process that takes place in a leaf. Which life process is shown?
    reproduction
    photosynthesis
    digestion
    respiration
  • ___________ are located on chromosomes
    nuclei
    genes
    pedigrees
    DNA
  • What is the main source of oxygen for an ecosystem?
    sunlight
    snails
    fish
    green plants
  • Cells identical to the parent cell are created by the process of
    mutation
    mitosis
    meiosis
    fertilization
  • Most of the energy in a food web is supplied by the
    deer
    vulture
    bacteria
    green plants
  • In an energy pyramid, where are plants located?
    secondary consumers
    producers
    decomposers
    consumers
  • What is another word for a heterotroph
    producer
    decomposer
    plant
    animal
  • What is another word for an autotroph?
    plant
    amimal
    decomposer
    consumer
  • Most genetic material is found in the
    lysosome
    vacuole
    nucleus
    membrane
  • Capital letters represent
    adaptations
    recessive alleles
    mutations
    dominant alleles
  • the structure that controls the movement of materials into and out of the cell
    vacuole
    nucleus
    cell membrane
    cell wall
  • Which of the following is the correct order from simplest to most complex?
    cell-organism-organ-system-tissue
    cell-system-tissue=organism-organ
    cell-organism-tissue-system-organ
    cell-tissue-organ-system-organism
  • The arrows in a food chain represent :
    carbon dioxide
    energy flow
    water evaporation
    sunlight
  • In a certain species of army ant, the gene for long jaws (M) is dominant. If they wanted ants with only long jaws, which cross should they use?
    Mm x Mm
    mm x mm
    mm x Mm
    MM x mm
  • Overpopulation of any species harms the environment due to
    recycling of resources
    decreased use of resources
    production of extra resources
    increased use of resources
  • This is an example of
    evoultion
    cellular respiration
    diffusion
    photosynthesis
  • where is water stored inside a cell
    mitochondria
    chloroplast
    cell membrane
    vacuole
  • Which structure is found in plant cells but not in animal cells?
    cytoplasm
    nucleus
    cell membrane
    cell wall
  • How does natural selection operate to cause change in a population?
    members differ so that only some survive when e't changes
    members do not adapt to environmental changes
    ALL members adapt to environmental changes
    members are equally able to survive if e't changes
  • Heredity information is found in cell's
    cytoplasm
    chloroplasts
    membrane
    chromosomes
  • Organisms with favorable traits reproduce more successfully than organism's with less favorable traits. This statement describes:
    inheritance
    over production
    survival of the fittest
    use and disuse
  • What percentage of offspring will be homozygous
    20%
    50%
    25%
    75%
  • Living things are group as consumers, producers, or decomposers according to
    how they move
    how they obtain energy
    where they live
    their size
  • Bacteria and fungi that break down dead plants and animals and return nutrients to the soil are called
    decomposers
    carnivores
    producers
    consumers
  • Where does the energy come from originally in an ecosystem
    deer
    water
    sun
    clouds
  • What percentage of offspring could be green?
    50%
    100%
    25%
    0%
  • Which trait is dominant: green or yellow
    green
    yellow
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