Sunlight in Photosynthesis — Role & Importance
Read this topicExplanations 4
- The Light Spectrum Sunlight's job in photosynthesis is to provide energy. The sun releases energy in the forms of heat and light. As light travels through space towards Earth, i…
By Aaron Lauer, Deena Hauze, Mario Janakis
- How Does Sunlight Help Plants? What Is Sunlight? What Are Photons? The sun is the source of almost all energy on Earth. It enables plants and other organisms to turn water and c…
By Sarah Morgan, Mario Janakis
- Why Do Plants Need Sunlight? Sunlight has a very important job in photosynthesis. Plants can't survive without it. In the leaves of a plant are very important organelles called …
By Gabi Slizewska, Mario Janakis
- (Video) Leaf Pigments and Light by Teacher's Pet This video by Teacher's Pet gives a great explanation about the spectrum of light and how chlorophyll absorbs certain wavelength…
By Mario Janakis
Problems 20
- Do you think that plants would grow well under a green light? Why?
- Why do the leaves of a plant look green?
- Chlorophyll absorbs light at what ends of the color spectrum?
- Sunlight's main purpose in photosynthesis to woah‾\underline{\phantom{woah}}woah.
- Which of the following is true?
- Based on the image above, which colors of light are most efficient for photosynthesis in a plant cell with chlorophyll b pigments?
- Which of the following types of light cannot be used for photosynthesis?
- Sunlight powers the formation of which product(s) of photosynthesis? Select all that apply.
- Carotenoids, another type of pigment, are what give carrots, corn, and bananas their colors. Based on the visible spectrum above, carotenoids absorb woah‾\underline{\phantom{woa…
- Which structure absorbs sunlight for photosynthesis?
- The dark reaction of photosynthesis, or the light-independent reaction, is called this because the reaction can occur without sunlight. How is this possible?
- Scientists on a foreign planet have discovered a blue plant! It must best absorb light with a wavelength of approximately __________ nanometers.
- Cellular respiration, another important cell process, is not dependent on sunlight. Which of the following most likely represents the rate of cellular respiration in plants thro…
- Which of the following represents the rate of photosynthesis?
- Photosynthesis is the process in which woah‾\underline{\phantom{woah}}woah is converted to woah‾\underline{\phantom{woah}}woah.
- Why do you think some leaves change color in the fall?
- What do you call the particles that make up a wave of light?
- You go outside and see that the sky is very cloudy. How does this affect photosynthesis?
- The tropical plant shown above is a type of coleus. Which of the following is likely to be most concentrated in the leaves of this plant?
- What is radiation?