photosynthesis

Subdecks (1)

Cards (243)

  • What is a heterotroph?

    An organism that obtains its energy by consuming other organisms.
  • what are autotrophs/producers?
    Organisms that produce their food through photosynthesis.
  • what are heterotrophs/consumers?
    Organisms that obtain energy by consuming other organisms.
  • What do water, air, and light make?
    glucose + oxygen
  • What does photo mean in photosynthesis?
    light
  • What does synthesis mean in photosynthesis?
    to make
  • What does light energy go to?
    chemical energy
  • Photosynthesis is the process by which plants? (3)
    1) convert light
    2)use H20 +CO2
    3)make glucose + O2
  • What did Joseph Priestly do for his experiment?
    -plants give off O2 when there is light
  • What did Joseph Priestly discover? Why does the mouse survive with a plant?
    -plants give off O2 in light
  • what is photosynthesis? (in words)
    process of plants converting sunlight into chemical energy (glucose)
  • What is the Law of Conservation of Matter?
    The Law of Conservation of Matter states that matter cannot be created or destroyed in a chemical reaction. It can only change forms or be rearranged.
  • How does photosynthesis work with the law of conservation of matter?
    the same number of atoms go in, must come out
  • what is respiration?
    The process of converting glucose into energy in the presence of oxygen.
  • what is the cell wall?
    A rigid layer outside the cell membrane that provides support and protection to the cell.
  • what is chloroplast?
    Organelle
  • What does chloroplast do?
    Photosynthesis
  • what is mitochondria and what does it do?
    Organelle. Produces energy.
  • what is glucose?

    sugar and stored energy
  • what is the outer membrane?
    Cell membrane
  • what is the inner membrane?
    Mitochondria
  • what is grana?
    Grana is a stack of thylakoid discs found in chloroplasts.
  • What is thylakoid?

    Membrane.
  • what is stroma and what does it do?
    Supportive tissue in plants, provides structure and stores nutrients.
  • where does photosynthesis occur?
    thylakoid
  • what does the chlorophyll?

    absorb light
  • Who was Van Helmont?
    Alchemist and physician.
  • What did Van Helmont believe?
    Spontaneous generation
  • What was Van Helmont's auestion?
    DO plants need soil for mass?
  • Who was Joseph Priestly?
    Chemist and theologian.
  • What was Joseph Priestly's candle experiment?
    There was no oxygen so the candle went out
  • Why did the mouse die in Joseph Priestly?
    The mouse died because he needed oxygen
  • Why did the mouse live in Joseph Priestly's experiment with a plant?
    The plant gave the mouse oxygen
  • What is respiration?
    When glucose breaks down for energy
  • Where do consumers/heterotrophs get glucose from?
    Food
  • Why do producers/autotrophs carry out photosynthesis?
    to create their own glucose
  • What is needed for cellular respiration in the air surrounding the organism?
    Oxygen
  • can plants do photosynthesis?
    yes
  • can animals do photosynthesis?
    no
  • do plants perform respiration?
    yes