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What two products of the light dependent reactions provides energy for the independent light reactions?
Wiki User
∙ 10y ago
ATP and NADPH
Wiki User
∙ 10y ago
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Why are light dependent reactions important to the light independent reaction?
Light-dependent reactions use light to create ATP and NADPH/Reduced NADP Which is used on the Calvin cycle so of it is not present the cycle cannot continue.
What describes the role of sunlight in chemical reactions?
it provides energy for some reactions to take place.
What is the role of light in photochemical reactions?
it provides energy
Why does the Calvin cycle need the light reactions to keep going?
The Calvin cycle itself does not need light.The Calvin cycle, also called the light independent stage of photosynthesis, uses ATP (energy) and NADPH (hydrogen) to convert carbon dioxide into carbohydrate (sugar). These reactions do not need light and can take place in the dark.However in a plant the ATP and NADPH are produced by the light-dependent stage of photosynthesis. To produce these substances light is needed.So although the Calvin cycle does not need light itself it does need substances made using light.See What_connects_the_light_dependent_reaction_to_the_light_independent_reactionand How_do_the_lightdependent_reactions_differ_from_the_calvin_cycle
What provides the energy to drive the light-dependent stage of photosynthesis?
Sunlight.
Why are light dependent reactions important to the light independent reaction?
Light-dependent reactions use light to create ATP and NADPH/Reduced NADP Which is used on the Calvin cycle so of it is not present the cycle cannot continue.
Which energies are dependent on sun?
as sun is the main source of heat and it also provides heat and light for various reactions
A procedure used for finding the equation of a straight line that provides the best approximation for the relationship between the independent and dependent variables is the?
Least Squares method
What the functions of NADPH?
An easily understood explanation is: NADPH carries high-energy electrons that were produced by light absorption in chlorophyll to chemical reactions elsewhere in the cell. NADPH is a chemical compound which gives hydrogen atom for the formation of the carbohydrate in the dark reactions of the photosynthesis. Photosynthesis is completed in two steps: Light reactions dark reactions Another explanation: NADPH provides a source of hydrogen for reduction reactions in photosynthesis. In the light independent reactions carbon dioxide is converted into carbohydrate: CO2 --------> CH2O NADPH provides the hydrogen needed for this reaction.
What describes the role of sunlight in chemical reactions?
it provides energy for some reactions to take place.
What is function and structure of stroma?
The stroma of a plant is the region outside of the thylakoid space. This serves two functions in the both the light-dependent and light-independent (Calvin cycle) reactions. In the light-dependent reactions, the H+ ions that build up within the thylakoid begin to form a concentration gradient between the thylakoid and the stroma. As a result, the H+ ions need to diffuse into the stroma. In order to do this, the ions must travel through an enzyme known as ATP synthase. Once it does, the movement of H+ ions through ATP synthase into the stroma provides energy for ADP to become ATP. The ATP formed is an energy source to power the Calvin cycle. Now, the light-independent (Calvin cycle) reactions occur in the stroma.
What is the role of light in photochemical reactions?
it provides energy
What does a palisade leaf cell do?
Palisade cells are cells found within the mesophyll in leaves of dicotyledonous plants. They contain chloroplasts, which convert the energy stored in photons to chemical energy through photosynthesis, which is made up of two main stages; the light-dependent reactions and light-independent reactions. The cylindrical shape of palisade cells allows a large amount of light to be absorbed by the chloroplasts.
Why does the Calvin cycle need the light reactions to keep going?
The Calvin cycle itself does not need light.The Calvin cycle, also called the light independent stage of photosynthesis, uses ATP (energy) and NADPH (hydrogen) to convert carbon dioxide into carbohydrate (sugar). These reactions do not need light and can take place in the dark.However in a plant the ATP and NADPH are produced by the light-dependent stage of photosynthesis. To produce these substances light is needed.So although the Calvin cycle does not need light itself it does need substances made using light.See What_connects_the_light_dependent_reaction_to_the_light_independent_reactionand How_do_the_lightdependent_reactions_differ_from_the_calvin_cycle
USANA Mayalysia offers what type of services?
Usana Malaysia is a subsidiary of Usana USA and provides vitamin supplements as well as skin care products via independent distributors. It provides a business opportunity for Malaysians and is one of the largest in the world for these services.
What kind of products does the Moosehead Brewery produce?
Moosehead Brewery is an independent brewery located in Canada that produces a wide array of alcoholic beverages. A few of the products Moosehead Brewery provides are Moosehead Lager, Alpine Summit, and Clancy's Amber Ale.
What is the solvent that provides the environment for all biological reactions?
i think water
