Game Preview

Final

  •  English    28     Public
    Life science review
  •   Study   Slideshow
  • Heredity information is found in cell's
    chloroplasts
    cytoplasm
    chromosomes
    membrane
  •  15
  • The arrows in a food chain represent :
    water evaporation
    carbon dioxide
    energy flow
    sunlight
  •  15
  • Most of the energy in a food web is supplied by the
    vulture
    green plants
    deer
    bacteria
  •  15
  • What is the main source of oxygen for an ecosystem?
    snails
    green plants
    sunlight
    fish
  •  15
  • The diagram shows the "family tree" of some animals. According to the diagram, which animal has the most recent common ancestor?
    fish and rodents
    reptiles and birds
    fish and primates
    amphibians and birds
  •  15
  • Bacteria and fungi that break down dead plants and animals and return nutrients to the soil are called
    carnivores
    producers
    consumers
    decomposers
  •  15
  • How does natural selection operate to cause change in a population?
    members do not adapt to environmental changes
    members differ so that only some survive when e't changes
    ALL members adapt to environmental changes
    members are equally able to survive if e't changes
  •  15
  • 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
  •  15
  • Which structure is found in plant cells but not in animal cells?
    nucleus
    cell wall
    cell membrane
    cytoplasm
  •  15
  • Organisms with favorable traits reproduce more successfully than organism's with less favorable traits. This statement describes:
    use and disuse
    survival of the fittest
    inheritance
    over production
  •  15
  • Overpopulation of any species harms the environment due to
    recycling of resources
    decreased use of resources
    increased use of resources
    production of extra resources
  •  15
  • This is an example of
    evoultion
    diffusion
    cellular respiration
    photosynthesis
  •  15
  • Which of the following is the correct order from simplest to most complex?
    cell-organism-organ-system-tissue
    cell-tissue-organ-system-organism
    cell-organism-tissue-system-organ
    cell-system-tissue=organism-organ
  •  15
  • The diagram represents one life process that takes place in a leaf. Which life process is shown?
    photosynthesis
    digestion
    respiration
    reproduction
  •  15
  • Cells identical to the parent cell are created by the process of
    fertilization
    mutation
    meiosis
    mitosis
  •  15
  • Most genetic material is found in the
    lysosome
    vacuole
    membrane
    nucleus
  •  15