Photosynthesis
chlorophyll absorbs other colors and reflects green back to our eyes
why are plants green in appearance?
to keep the test tube with the plant cool
why did we shine light through the beaker of water?
carbon dioxide and water
What are the reactants of photosynthesis?
oxygen and glucose
What is produced by photosynthesis?
wave properties
Which of the following are types of properties of light?
carotene
based on distance traveled up the chromatography paper, which pigment is the most non-polar pigment?
carotenoids
besides chlorophyll, what pigments are found in leaves?
PS II-light reactions
during photosynthesis, where is water split and oxygen released?
16.5 mm/10 min
if net photosynthesis is 15 mm/10 min and cellular respiration is 1.5 mm/10 min, how much is gross photosynthesis?
glucose
in which molecule do the carbons from CO2 end up after photosynthesis?
blue, green, yellow, orange, red
list the colors from highest energy to lowest:
blue and violet
what color of light is absorbed by carotenes?
green
what color of light is not absorbed by green plants?
oxygen
what gas is released during light reactions of photosynthesis?
oxygen
what gas was bring produced in our test tube that made the water move up the tube?
cellular respiration
what is the gas released during photosynthesis used to do (by animals and plants)?
they produce chemical energy in the form of NADPH and ATP
what is the importance of the light reactions of photosynthesis since they do not directly produce energy-rich carbohydrates?
chloroplasts
what organelle, present in eukaryotic photosynthetic organisms, is the location of photosynthesis?
chromatography
what technique was used to separate the leaf pigments?
Elodea
what was the plant we used for our photosynthesis experiment?
to make carbon dioxide
what was the purpose of the sodium bicarbinate we put into our test tube with our plant?
carbonic acid
when CO2 combines with H2O, what is the product that makes phenol red turn yellow?
cellular respiration
when we wrapped the test tube in aluminum foil, what caused the water in the volumeter to go back down?
thylakoid membrane
where are the pigments located which absorb the energy of light?
stroma
where is CO2 reduced during the Calvin Cycle reactions?
blue
which colors of light below does the plant use for photosynthesis?