Table of Contents
- 1 Where is the location of the light cycle?
- 2 Where in the thylakoid Does the light independent reaction occur?
- 3 What happens in the light-independent stage of photosynthesis?
- 4 Which event takes place in the light-dependent reaction of photosynthesis?
- 5 What goes into the light independent reactions?
- 6 What is the process of light dependent reactions?
Where is the location of the light cycle?
The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH. In plants, the light reactions take place in the thylakoid membranes of organelles called chloroplasts.
Where in the thylakoid Does the light independent reaction occur?
stroma
In photosynthesis, the light-dependent reactions take place on the thylakoid membranes. The inside of the thylakoid membrane is called the lumen, and outside the thylakoid membrane is the stroma, where the light-independent reactions take place.
Which events take place in the light-dependent reactions of photosynthesis quizlet?
Which events take place in the light-dependent reactions of photosynthesis? Light energy is captured by plants; light energy is converted to chemical energy.
What molecules enter the light independent reaction?
The light-independent reactions use the ATP and NADPH from the light-dependent reactions to reduce carbon dioxide and convert the energy to the chemical bond energy in carbohydrates such as glucose.
What happens in the light-independent stage of photosynthesis?
The light-independent reactions of photosynthesis take place within the stroma. It contains enzymes that work with ATP and NADPH to “fix” carbon from carbon dioxide into molecules that can be used to build glucose. The chloroplast’s own genetic material (separate from that of the cell) is also stored in the stroma.
Which event takes place in the light-dependent reaction of photosynthesis?
In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH.
Where does the light-independent reaction of photosynthesis occur what is produced quizlet?
The light-dependent reactions require light and water, occur in the thylakoids, and produce ATP and NADPH. The light-independent reactions require carbon dioxide, occur in the stroma, and produce high-energy sugars.
What is needed for the light independent reaction?
WATER and CARBON DIOXIDE are required for the light-independent reactions in photosynthesis to occur.
What goes into the light independent reactions?
The light independent reactions occur in the part of the chloroplast known as the stroma. The purpose of the light independent reactions is to take the energy from ATP and energized electrons and hydrogen ions from NADPH and add them to CO2 to make glucose or sugar.
What is the process of light dependent reactions?
The light dependent reaction takes place inside the chloroplasts along the thylakoid membrane. Photosynthesis is a 2 step process. The first step of that process is the harvesting of the energy from the sun, and that step is called “the light dependent reactions,” because it depends on light.
What are the steps in light reactions?
There are three phases to the light-independent reactions, collectively called the Calvin cycle : carbon fixation, reduction reactions, and ribulose 1,5-bisphosphate regeneration. Despite its name, this process occurs only when light is available.