Photosynthesis occurs in 2 parts- The light reactions and the Calvin Cycle. The light cycle is dependent on light. Within the chloroplast, are sacs of organelles called thylakoids. (A stacked bundle of these are called Granum.) The Thylakoids membranes contain chlorophyll. The chlorophyll is a pigment that absorbs the light from the sun.now for the steps of the light reactions. 1.)The light absorbed by chlorophyll causes a transfer of electrons and H+ from H20 molecules already present. This causes the H20 to split into molecular 0xygen (02) and a H+ ion. 2.) The O2 is released (we breathe it) and the H+ bonds to NADP+ creating NADPH 3.)ATP is formed through photophosphorylation. (ADP gets a phosphate group added to it creating ATP) 4.) The NADPH and the ATP created here go on to fuel the reactions in the second part of photosynthesis - The Calvin Cycle
The two steps in photosynthesis are the light-dependent reactions, which occur in the thylakoid membranes and require light to produce ATP and NADPH, and the light-independent reactions (Calvin cycle) that occur in the stroma and use ATP and NADPH to convert CO2 into sugar.
The light-independent reactions, also known as the Calvin cycle, occur in the stroma of chloroplasts and involve the conversion of carbon dioxide into glucose through a series of enzyme-controlled steps. These reactions do not directly require light to occur but rely on the products of the light-dependent reactions, such as ATP and NADPH, for their energy source.
Well, darling, they call it the light-independent reaction because unlike photosynthesis where light is needed, the Calvin Cycle doesn't give a damn about the sun. It's all about using that stored up energy from the light-dependent reactions to fix carbon dioxide and make some sugar. So, in a nutshell, it's like saying, "I don't need no stinkin' light to do my job!"
Photosynthesis begins when sunlight is absorbed by chlorophyll in plant cells. The initial steps involve capturing light energy and converting it into chemical energy in the form of ATP and NADPH. This process is known as the light-dependent reactions, which take place in the thylakoid membranes of chloroplasts.
Yes, carbon-assimilating steps in photosynthesis, such as the Calvin cycle, are indeed dependent on enzymes. These enzymes facilitate the conversion of carbon dioxide into organic molecules, such as glucose, in a series of biochemical reactions. Changes in temperature can affect the activity of these enzymes and consequently impact the overall rate of photosynthesis.
There are two steps. Light dependent and light independant reactions
Photosynthesis occurs in two main steps: light-dependent reactions and light-independent reactions (Calvin cycle). In the light-dependent reactions, light energy is used to split water and produce ATP and NADPH. In the light-independent reactions, ATP and NADPH are used to convert carbon dioxide into glucose.
The two steps in photosynthesis are the light-dependent reactions, which occur in the thylakoid membranes and require light to produce ATP and NADPH, and the light-independent reactions (Calvin cycle) that occur in the stroma and use ATP and NADPH to convert CO2 into sugar.
To accurately answer your question, I would need to know the specific options you're considering regarding the light-dependent reactions of photosynthesis. Generally, the main steps include photon absorption by chlorophyll, water splitting to release oxygen, electron transport chain activity, and ATP/NADPH formation. Any step that does not pertain to these processes would be considered not part of the light-dependent reactions.
The light-independent reactions, also known as the Calvin cycle, occur in the stroma of chloroplasts and involve the conversion of carbon dioxide into glucose through a series of enzyme-controlled steps. These reactions do not directly require light to occur but rely on the products of the light-dependent reactions, such as ATP and NADPH, for their energy source.
Well, darling, they call it the light-independent reaction because unlike photosynthesis where light is needed, the Calvin Cycle doesn't give a damn about the sun. It's all about using that stored up energy from the light-dependent reactions to fix carbon dioxide and make some sugar. So, in a nutshell, it's like saying, "I don't need no stinkin' light to do my job!"
Ther are two steps. Those are light dependent andcalvin cycle.
The main steps of photosynthesis are light reactions and Calvin cycle. In the light reactions, light energy is absorbed by chlorophyll and converted into chemical energy (ATP and NADPH). In the Calvin cycle, carbon dioxide is fixed and converted into glucose using the ATP and NADPH produced in the light reactions.
Photosynthesis begins when sunlight is absorbed by chlorophyll in plant cells. The initial steps involve capturing light energy and converting it into chemical energy in the form of ATP and NADPH. This process is known as the light-dependent reactions, which take place in the thylakoid membranes of chloroplasts.
Oxygen turns into six part carbon sugars
Two condition that must be present for light independent reactions to occur is the presence of CO2 and the presence of ribulose bisphosphate. Two other conditions include the presence of ATP and NADPH and the presence of required enzymes.
Yes, carbon-assimilating steps in photosynthesis, such as the Calvin cycle, are indeed dependent on enzymes. These enzymes facilitate the conversion of carbon dioxide into organic molecules, such as glucose, in a series of biochemical reactions. Changes in temperature can affect the activity of these enzymes and consequently impact the overall rate of photosynthesis.