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Science 8 Review

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  • What percent of energy is passed to the next trophic level?
    10%
  • What do plants produce in the air?
    Oxygen
  • What do we call organisms that make their own food using sunlight?
    Producers
  • What type of plant did Mendel use in his experiments?
    Pea Plant
  • What are the two types of genetics?
    Non-Mendelian and Mendelian Genetics
  • What cycle involves the movement of water through evaporation, condensation, and precipitation?
    Water cycle
  • What type of biodiversity means there are many different species in an area?
    High biodiversity
  • The process by which the cytoplasm divides at the end of mitosis.
    Cytokinesis
  • Name the checkpoint in the cell cycle that ensures the cell's DNA is properly replicated before division.
    G2
  • Which digestive organ is responsible to store the solid wastes before it is being excreted?
    Rectum
  • How many stages does Mitosis have?
    4
  • This refers to a population which exceeds its sustainable size within a particular environment or habitat.
    Overpopulation
  • This is where the DNA replication occurs
    S-Phase
  • Who is known as the "Father of Genetics"?
    Gregor Mendel
  • What type of biodiversity means there are only a few species in an area?
    Low biodiversity
  • What is the variety of life on Earth called?
    Biodiversity
  • deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the environment.
    Ecosystem diversity
  • What is the longest phase in the cell cycle?
    Interphase
  • What gas do plants take in during photosynthesis?
    Respiration
  • What are the four processes of digestion?
  • Refers to a single path showing how energy moves in an ecosystem.
    Food Chain
  • Refers to two alleles may be simultaneously expressed when both are present.
    Codominance
  • What is the J-shaped organ that stores and breaks down food?
    Stomach
  • What do you call organisms that eat both plants and animals?
    Omnivores
  • A repeating sequence of cellular growth and division during the life of an organism is known as the
    Cell Cycle
  • What process happens when fossil fuels like coal and oil are burned, releasing carbon dioxide?
    Combustion
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