1. p.130-135 CPO Online What is photosynthesis?
Photosynthesis is a __________________ __________________ that takes place in the chloroplasts of plant cells.
During photosynthesis, plants use the energy of sunlight to produce energy-rich molecules called ______________ (ex. glucose).
In photosynthesis, plants take in _____________ ___________ & water. It releases __________ & oxygen.

2. _________________ are where photosynthesis occurs.
Chloroplasts work much like ________ _________ found in calculators.

3. Light and color
The _______ provides Earth with a steady source of light.
Your eyes see sunlight as ___________ light, but it is really made up of different colors of light.
A clear prism can split white light into a rainbow of color.

4. Light is part of a collection of waves known as the _________________ _________________.
Waves can be described by their wavelength (length from peak to peak), & their __________.
__________ is how we experience the energy of light.

6. Chlorophyll
A _____________ is a molecule that absorbs some colors of light and reflects others.
Chlorophyll is the main pigment used in ____________.

7. Chlorophyll ______________ mostly blue and red light, & ______________green light.
This is why most plants look green.

8. Cellular respiration
Cellular respiration is a ____________ ________________ that occurs in all living things.
Cells use _________ & _______________ to produce ________ ________, ________ &_________.

9. In most eukaryotic organisms, cellular respiration takes place in the __________________ of cells.
During cellular respiration, energy is stored in a molecule called _________ while some energy is released as heat.

10. Comparing photosynthesis & respiration
The chemical equations of photosynthesis and respiration have an interesting relationship.
The reactants in photosynthesis are the _____________ in cellular respiration!
The _____________ in cellular respiration are the products in photosynthesis!