Is photosynthesis exergonic or endergonic reaction?
endergonic
Photosynthesis is an endergonic (energy-consuming) process. Cellular respiration is an exergonic (energy-releasing) process.
Is photosynthesis endergonic or exergonic explain why?
Photosynthesis Is Endergonic Sunlight, soil, water and fertilizer do not actually “feed” plants; instead, the plants use all that plus carbon dioxide in the air to make glucose. This process is called photosynthesis. Endergonic reactions store outside energy, and photosynthesis falls right into this category.
Is light energy endergonic or exergonic?
Endergonic and exergonic reactions may release other kinds of energy besides heat, such as light or even sound. For example, a glow stick is an exergonic reaction that releases light.
Is the light reaction endergonic?
The exergonic light-dependent reactions of photosynthesis convert light energy into chemical energy, producing ATP and NADPH. These reactions occur in the thylakoids of the chloroplasts. The products of the light-dependent reactions, ATP and NADPH, are both required for the endergonic light-independent reactions.
Why photosynthesis is an endergonic reaction?
Photosynthesis is termed an endergonic reaction because it requires an input of energy in order to proceed.
Is photosynthesis an endergonic or exergonic reaction Support your answer with evidence from Model 1?
Is photosynthesis an endergonic or exergonic reaction? Support your answer with evidence. Endergonic because the product (G3P) contains more energy than the reaction.
What makes photosynthesis an endergonic reaction?
In which light the rate of photosynthesis is minimum?
green light
Therefore minimum photosynthesis takes place in green light.
Why is photosynthesis considered an endergonic reaction?
Is photosynthesis catabolic exergonic or anabolic endergonic?
anabolic
Photosynthesis is an anabolic process during which plants use energy from sunlight to convert carbon dioxide gas and water into sugar molecules.
How does the light reaction of photosynthesis work?
During the light-dependent stage (“light” reactions), chlorophyll absorbs light energy, which excites some electrons in the pigment molecules to higher energy levels; these leave the chlorophyll and pass along a series of molecules, generating formation of NADPH (an enzyme) and high-energy ATP molecules.
How the two reactions light-dependent and light-independent depend on each other?
The light-dependent reactions convert light energy into chemical energy. The goal of the light-dependent reactions of photosynthesis is to collect energy from the sun and break down water molecules to produce ATP and NADPH. These two energy-storing molecules are then used in the light-independent reactions.
Which type of light causes the highest rate of photosynthesis?
red light
The rate of photosynthesis is maximum in red light. This was proved by the Emerson enhancement effect that states that there is an increase in the rate of photosynthesis when the chloroplast is exposed to a light of wavelength 680 nm and 700 nm.
Which light is more effective in photosynthesis?
red
The best wavelengths of visible light for photosynthesis fall within the blue range (425–450 nm) and red range (600–700 nm). Therefore, the best light sources for photosynthesis should ideally emit light in the blue and red ranges.
Is photosynthesis endergonic or exergonic quizlet?
A reaction where the product molecules have more free energy then the reactant molecules is endergonic/exergonic (pick one!). Breaking down glucose is an example of an endergonic reaction or an exergonic reaction. pick one! Photosynthesis is an example of an endergonic reaction or an exergonic reaction.
Is Light Reaction anabolic or catabolic?
Answer and Explanation: Light-dependent reaction can be considered as a catabolic reaction since it produces energy in the form of ATP and NADPH.
Is photosynthesis catabolic or anabolic reaction?
anabolic process
Anabolism: Photosynthesis Photosynthesis is an anabolic process during which plants use energy from sunlight to convert carbon dioxide gas and water into sugar molecules.
What can you say about light reaction of photosynthesis?
Light reaction is the first stage of photosynthesis process in which solar energy is converted into chemical energy in the form of ATP and NADPH. The protein complexes and the pigment molecules help in the production of NADPH and ATP.
How does the light-dependent reaction differ from the light independent reaction?
In the light independent reaction Co, is reduced into carbohydrates with the help of light generated ATP and `NADPH_2` . Light dependent reaction is carried out in the Grana of the chloroplast. The Light independent reaction is carried out in the stroma of the chloroplast.
How does the light dependent reaction differ from the light-independent reaction?
What is the difference between endothermic and endergonic?
– ΔRG < 0, an Exergonic reaction, Spontaneous – ΔRG = 0, no net reaction – ΔRG > 0, an Endergonic reaction, Spontaneous
What are the steps of photosynthesis?
Light Dependent. CO2 and H2O enter the leaf.
What is the process of photosynthesis step by step?
First,Chlorophyll absorbs energy from sunlight.
Is photosynthesis an anabolic or catabolic reaction?
Photosynthesis, which builds sugars out of smaller molecules, is a “building up,” or anabolic, pathway. In contrast, cellular respiration breaks sugar down into smaller molecules and is a “breaking down,” or catabolic, pathway. Catabolic pathway: large molecules are broken down into small ones.