What are the 2 main stages of photosynthesis?
While there are many steps behind the process of photosynthesis, it can be broken down into two major stages: light-dependent reactions and light-independent reactions.
What are the stages of photosynthesis in order?
It is convenient to divide the photosynthetic process in plants into four stages, each occurring in a defined area of the chloroplast: (1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation).
Why does photosynthesis have two stages?
Photosynthesis represents the biological process by which plants convert light energy into sugar to fuel plant cells. Comprised of two stages, one stage converts the light energy into sugar, and then cellular respiration converts the sugar to Adenosine triphosphate, known as ATP, the fuel for all cellular life.
What are the two stages of photosynthesis quizlet?
What are the two stages of photosynthesis? 1=light reactions/light dependent reactions. 2=the calvin cycle/light independent reactions.
Where does Stage 2 of photosynthesis take place?
the chloroplast
The second stage of photosynthesis takes place in the stroma surrounding the thylakoid membranes of the chloroplast. The reactions of this stage can occur without light, so they are sometimes called light-independent or dark reactions.
Where does Stage 2 of photosynthesis occur?
Photosynthesis Stage II: The Calvin Cycle. The second stage of photosynthesis takes place in the stroma surrounding the thylakoid membranes of the chloroplast. The reactions of this stage can occur without light, so they are sometimes called light-independent or dark reactions.
How many stages are in photosynthesis quizlet?
The Two Stages of Photosynthesis.
What 2 products of the light reactions are used up in the Calvin cycle?
What two products of the light reactions are used up in the calvin cycle? NADPH, which is an electron carrier and can be reused, and ATP, or ADP, which is an energy molecule that can be rebuilt in another light reaction.
What are the two processes stages of photosynthesis and what does each process accomplish?
What are the 2 stages of photosynthesis quizlet?
What are the two stages of photosynthesis called?
Photosynthesis takes place in two stages, namely light-dependent reactions and light-independent reactions. Light-dependent reactions are also called light reactions and occur during the day time. Light-independent reaction is also called the dark reaction or the Calvin cycle.
Where does the Calvin cycle take place in photosynthesis?
The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma,…
Where does the light dependent reaction in photosynthesis take place?
Light-dependent reaction (or) Light reaction. Photosynthesis begins with the light reaction which is carried out only during the day in the presence of sunlight. In plants, the light-dependent reaction takes place in the thylakoid membranes of chloroplasts.
Which is required for a constant rate of photosynthesis?
There are several factors that are required at an optimum level for a constant rate of photosynthesis. Light Intensity: Increased light intensity results in the high rate of photosynthesis and low light intensity would be considered as a low rate of photosynthesis.