Light Reaction — Equation & Steps
Read this topicExplanations 6
- How Cells Produce ATP and NADPH The light reactions are a factory for producing ATP and NADPH, which are essential molecules to be used later in the production of glucose. Much …
By Aaron Lauer, Alex Federspiel, Deena Hauze, Mario Janakis
- Light-Dependent Reactions Photosynthesis involves two sets of reactions: the light-dependent and the light-independent reactions. The light-dependent reaction requires sunlight …
By Deena Hauze, Alex Federspiel, Mario Janakis, Jonathan Heller, Caroline K, Valeri Natole
- Light Reactions First up in photosynthesis are the light-dependent reactions. They occur in the chloroplast's thylakoid membranes. Thylakoids are the little pancake structures i…
By Hannah Bonville, Mario Janakis, Alex Federspiel
- Explanation #8943
By Gabi Slizewska, Mario Janakis
- (Video) Photosynthesis (Light Reactions) by ndsuvirtualcell Watch this video for a great visual representation of how ATP, NADPH, and oxygen are produced during photosynthesis.
By Mario Janakis
- (Video) The Light Reactions of Photosynthesis by RicochetScience How exactly do plants create ATP and NADPH? Check out this video to see the electron transport chain in action.
By Mario Janakis
Problems 20
- What is the best summary of what the photosystems do?
- What does the light reaction produce?
- Where does the light reaction take place?
- How are the light reactions of photosynthesis similar to cellular respiration?
- In photosynthesis, a photon of light strikes a pigment molecule to begin the light-dependent reactions. Where does this first step occur?
- What is true regarding the energy of the electrons when they first arrive at photosystem I?
- Which of the following are true regarding how the final two products, ATP and NADPH, are obtained from the light reactions of photosynthesis? Check all that apply.
- Which product from the light dependent reactions of photosynthesis provides energy for the Calvin cycle?
- This is a set of Russian nesting dolls, where one doll fits inside the next. You decide one Saturday you want to make a model of a plant cell in the same style as the Russian ne…
- The image above is most likely charting the energy of?
- According to the absorbance spectrum above, the chlorophyll pigments use all of the following colors except?
- Why is the first photosystem in the light reactions called photosystem II, and the second photosystem in the light reactions is called photosystem I?
- The outside of the thylakoid is called the woah‾\underline{\phantom{woah}}woah and the inside of the thylakoid is called the woah‾\underline{\phantom{woah}}woah.
- Which of the following absorbs light to begin photosynthesis?
- A water molecule is about to donate one of his electrons, Jimmy, to the light reaction. Jimmy is very nervous, and the water molecule is trying to make him feel better by explai…
- You are a writer for the magazine Photosynthesis Daily. You're trying to score an exclusive interview with all of the products of the light reaction. Select which of the followi…
- A gradient of H+^++ ions powers the production of which molecule during the light reaction?
- The photosystems that electrons pass through absorb light through pigments called woah‾\underline{\phantom{woah}}woah.
- The light reaction takes place in. . .
- Plants are green because green light is reflected by chlorophyll pigments. If you placed a plant in an environment with only green light, would you expect a high or low rate of …