Questions and Answers 100% Pass
the process by which light energy is used to make food molecules from CO2 and water -
✔✔photosynthesis
where does photosynthesis take place? - ✔✔in chloroplasts
where does photosynthesis take place? - ✔✔in chloroplasts
molecules that absorb light of a particular wavelength or color - ✔✔pigment
which wavelengths do chlorophyll absorb? - ✔✔violet, blue and red wavelengths
when a substance absorbs light energy and re-emits it at a different wavelength -
✔✔florescence
when light energy bounces of an object and is not absorbed - ✔✔reflection
when chemical reactions generate light energy - ✔✔bioluminescence
what happens when a proton is absorbed by a molecule? - ✔✔-it excites an electron into
a higher energy state
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, -the electron quickly drops to its ground state
-releases the energy as light at a longer wavelength
why does isolated chlorophyll in a tube fluoresce red light, but a leaf doesn't? - ✔✔in
the leaf, the chlorophyll is coupled to a series of chemical reactions that use the light
energy. in the tube, it emits red light due to a mixture with acetone
-recalling facts and basic concepts
-define, duplicate, list, memorize, repeat, state - ✔✔remember
-explain ideas or concepts
-classify, describe, discuss, explain, identify, locate - ✔✔understand
-use information in new situations
-execute, implement, solve, use, demonstrate - ✔✔apply
-draw connections among ideas
-differentiate, organize, relate, compare, contrast - ✔✔analyze
-justify a stand or decision
-appraise, argue, defend, judge, select - ✔✔evaluate
-produce new or original work
-design, assemble, construct, conjecture - ✔✔create
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