Term
|
Definition
| units of energy that make up light |
|
|
Term
| Do shorter wavelengths or longer wavelengths have more energy? |
|
Definition
|
|
Term
|
Definition
| molecules that absorb certain wavelengths of light and reflect others |
|
|
Term
| Where does the color of a pigment come from? |
|
Definition
| the wavelengths of light that is reflected |
|
|
Term
| What is the color that we see? |
|
Definition
| The wavelengths that are not absorbed |
|
|
Term
|
Definition
|
|
Term
| Where is chlorophyll located in algae and plants? |
|
Definition
|
|
Term
| Where is chlorophyll located in bacteria? |
|
Definition
| In the thylakoid membranes |
|
|
Term
|
Definition
|
|
Term
| What colors do chlorophyll absorb? |
|
Definition
| red-orange and blue-violet |
|
|
Term
| What color does chlorophyll reflect? |
|
Definition
|
|
Term
| What do accessory pigments do? |
|
Definition
| absorb light energy and transfer it to chlorophyll |
|
|
Term
| carotenoids - what colors do they absorb? reflect? |
|
Definition
absorb blue and green light reflect yellow, orange, or red |
|
|
Term
| Phycocyanins - what colors do they absorb? reflect? |
|
Definition
absorb green and yellow light reflect blue or purple |
|
|
Term
|
Definition
| stacked columns of chloroplasts |
|
|
Term
|
Definition
| gel-like matrix that surrounds grana |
|
|
Term
| How are bacterial thylakoid membranes arranged? |
|
Definition
| as infoldings of the cytoplasmic membrane |
|
|
Term
| Two types of photosynthesis |
|
Definition
|
|
Term
| What types of organisms use oxygenic photosynthesis? |
|
Definition
| plants, algae, cyanobacteria |
|
|
Term
| What goes into an oxygenic photosynthesis reaction? |
|
Definition
| CO2, H2O, and light energy |
|
|
Term
| What organisms use anoxygenic photosynthesis? |
|
Definition
| purple sulfur and green sulfur bacteria |
|
|
Term
| What goes into an anoxygenic photosynthesis reaction? |
|
Definition
| CO2, H2S, and light energy |
|
|
Term
| What does a light dependent reaction convert light energy to? |
|
Definition
|
|
Term
| What are the products of a light dependent reaction? |
|
Definition
|
|
Term
| What is another name for light independent reactions? |
|
Definition
|
|
Term
| Where do light-independent reactions take place? |
|
Definition
| stroma of cholorplasts or cytoplasm of bacteria |
|
|
Term
| Product of light-independent reaction |
|
Definition
|
|
Term
| What are the oxygen requirements of purple and green bacteria? |
|
Definition
|
|
Term
| What do green and purple bacteria use as electron donors in light reactions? |
|
Definition
| hydrogen, hydrogen sulfide, elemental sulfur, or organic matter |
|
|
Term
| Only product of light reactions in green and purple bacteria photosynthesis |
|
Definition
|
|
Term
| Carbon source of photosynthesis in green and purple bacteria |
|
Definition
| CO2 or an organic molecule |
|
|
