What do you mean by light independent reaction?


What do you mean by light independent reaction?

Light-independent reaction is a series of biochemical reactions in photosynthesis not requiring light to proceed, and ultimately produce organic molecules from carbon dioxide. It is described to be light-independent as it proceeds regardless of the amount of light available.

Why are the reactions of the Calvin cycle also called the light-independent reactions?

Overview of the Calvin cycle These reactions are also called the light-independent reactions because they are not directly driven by light. Unlike the light reactions, which take place in the thylakoid membrane, the reactions of the Calvin cycle take place in the stroma (the inner space of chloroplasts).

What is another name for light reaction?

The other name of light reaction is photo reaction.

Which process is light independent?

Calvin-Benson cycle
The light independent process (also called dark reactions or the Calvin-Benson cycle) takes place in the stroma of the chloroplast. Carbon dioxide is modified by series of chemical reactions to form carbohydrates. The energy for these reactions comes from ATP and NADPH generated during the light dependent process.

What occurs in light independent reaction?

The light-independent reactions of photosynthesis take place within the stroma. These reactions occur when the pigment chlorophyll, located within the thylakoid membranes, captures energy from the sun (photons) to initiate the breakdown of water molecules.

Where does the light independent reaction occur *?

The light-independent reactions represent the known Calvin–Benson–Bassham (CBB) cycle which takes place in the stroma of chloroplasts and is the primary pathway of carbon fixation of C3 plants [119]. The CBB cycle proceeds in three main stages: carboxylation, reduction and regeneration.

Which of the following is also called the light-independent reactions of photosynthesis?

The reactions that make up the process of photosynthesis can be divided into light-dependent reactions, which take place in the thylakoids, and light-independent reactions (also known as dark reactions or the Calvin cycle), which take place in the stroma.

What happens during the light-independent reactions also called the Calvin cycle quizlet?

The Calvin cycle is a light-independent metabolic pathway occurring in the chloroplast stroma that converts carbon from carbon dioxide into sugar. The light-independent reacts of photosynthesis, also known as the Calvin cycle, use and produce a variety of molecules.

What are light independent reactions often called?

The Light Independent Reactions of Photosynthesis. Also known as the Calvin Cycle or Dark Reactions. All reactions of photosynthesis not directly dependent upon light are known as the light independent reactions. They occur whether there is light present or not.

Which two reactants are needed for light dependent reactions?

Light-Dependent Reactions. The reactants in the light-dependent chemical reaction are adenosine diphosphate (ADP), oxydized nicotinamide adenine dinucleotide phosphate (NADP +) and the hydrogen in water.

What are the products in the light independent reactions?

The products of the light independent reactions are triose phosphate (TP), and RuPP.

What do the light independent reactions mean?

Freebase (4.00 / 1 vote)Rate this definition: Light-independent reactions The light-independent reactions of photosynthesis are chemical reactions that convert carbon dioxide and other compounds into glucose. These reactions occur in the stroma, the fluid-filled area of a chloroplast outside of the thylakoid membranes.

About the author

Add Comment

By Admin

Your sidebar area is currently empty. Hurry up and add some widgets.