Chapter 8 Flashcards
What is a type of energy that sunlight is called?
Electromagnetic radiation
Electromagnetic energy travels in what?
Wavelengths
What part of the electromagnetic spectrum can you see?
Visible spectrum
Plants gather light energy by using what?
Pigments
What absorbs blue-violet and red (reflects green)?
Chlorophyll
What absorbs blue and orange (reflects yellow-green)?
Chlorophyll B
What protects plants from damage; that acts like sunscreen (reflects orange)?
Carotenoids
What happens to the pigment when it becomes colder?
The chlorophyll breaks down
What happens as the pigment absorbs light?
The electrons “jump” to a higher energy level
Photo=
Light
Syn=
Together
Thesis=
Put
What is used for making glucose in the process of photosynthesis?
Energy that jumped from another energy level
Photosynthesis is powered by what?
Sunlight