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Gap time between the light reactions and the dark reactions (Calvin cycle) in photosynthesis refers to the period when the products of the light reactions, namely ATP and NADPH, are generated and utilized. While the light reactions occur in the thylakoid membranes of chloroplasts, producing energy carriers using sunlight, the dark reactions take place in the stroma, relying on these energy carriers to fix carbon dioxide into glucose. Although the two processes are interconnected, they can occur at different times, with the dark reactions being able to utilize the products of light reactions even when light is not present, as long as the necessary substrates are available. However, in a typical day-night cycle, the gap time is minimal, as the dark reactions are dependent on the immediate availability of ATP and NADPH produced during the light reactions.
What else can I help you with?
Why can the dark reaction occur in day light hours?
The dark reaction, also known as the Calvin cycle, can occur during daylight hours because it does not directly require light energy to proceed. It uses the ATP and NADPH generated during the light-dependent reactions to fix carbon dioxide and produce sugars. So even though it doesn't rely on light for its energy source, it still benefits from the products of the light-dependent reactions that happen during the day.
Do the dark reactions occur in the thylakoids?
A dark reaction is done in the Calvin Cycle. Light is not needed at the time of the dark reaction but it also doesn't hinder the reaction if there is light at the time.So in short. Yes.
Does firefly poop glow you in the dark?
Yes, firefly poop, also known as frass, can emit light for a short period of time due to a chemical reaction in their bodies. This is how fireflies produce light, but the glow from their poop is not bright enough to illuminate anything in the dark.
Photosynthesis consists of two types of reactions?
There is a light reaction and a dark reaction (the Calvin Cycle). The light reaction is divided into 3 parts, Photosystem II, the Electron Transport Chain, and Photosystem I. The light reaction begins in Photosystem II when light hits the thylakoid so the chlorophyll loses and electron, and the electron moves up in energy levels and reaches the primary anceptor. From here it passes through the electron transport chain which is similar to the electron transport chain in cellular respiration, but it occurs in the thykaloids proton gradient is reversed through the membrane. Then it enters phtosystem I which is essentially the same thing as photosystem I, and the electrons from there pass through another electron transport chain. This produces ATP and NADPH which are used in the dark reaction, or Calvin Cycle, which is again similar to the Citric Acid Cycle but it begins with Acetyl acetate and produces 2 ATP 6 NADH and 1 FADH 2 per every 2 turns which are required to produce one glucose molecule, the ultimate goal of photosynthesis. I hope this was enough detail.
Does splat glow in the dark glow anytime you are not in direct light?
No, glow-in-the-dark items, including splat glob, need to be charged under direct light to emit a glowing effect in the dark. The glow will fade over time as the stored light energy diminishes.
What is the the process of plant respiration?
the respiriration is such a oxidative reductive process ... and during plant it have two complex more process consist of seriese of steps DARK reaction and Light reaction.................... dark reaction need no light wheather in day time or night time...................... some how the light reaction are done in the prescence of light ..........during the light reaction the formation of the light reaction is just one ATP Which is responsible for the production of dark reaction .............
When does photosynthesis accur?
Light reaction take place in day time. Dark reaction take place at night
Why can the dark reaction occur in day light hours?
The dark reaction, also known as the Calvin cycle, can occur during daylight hours because it does not directly require light energy to proceed. It uses the ATP and NADPH generated during the light-dependent reactions to fix carbon dioxide and produce sugars. So even though it doesn't rely on light for its energy source, it still benefits from the products of the light-dependent reactions that happen during the day.
Photosynthesis continue at night time?
yes but at a lower rate. Only dark reaction takes place. Light reaction takes place only at day
Do the dark reactions occur in the thylakoids?
A dark reaction is done in the Calvin Cycle. Light is not needed at the time of the dark reaction but it also doesn't hinder the reaction if there is light at the time.So in short. Yes.
Why is possible for Calvin cycle to occur in the dark?
The Calvin cycle is called the dark cycle because it does not require light to proceed. Unlike light reactions, the Calvin cycle is a light-independent reaction, which means it can and will occur in the dark as well as the light.
Does firefly poop glow you in the dark?
Yes, firefly poop, also known as frass, can emit light for a short period of time due to a chemical reaction in their bodies. This is how fireflies produce light, but the glow from their poop is not bright enough to illuminate anything in the dark.
Distinguish between the light and dark reactions of photosynthesis?
Chlorophyll in dark habitats contain less enymes than in lighter areas so the reaction time of photosynthesis is increased by the rate of chloroplasts per ribasone.
Why is chloroform kept in dark bottle?
Chloroform is kept in dark bottles to protect it from light exposure, as light can cause chloroform to decompose over time. This decomposition can lead to the formation of phosgene gas, which is toxic and can be harmful to health. Therefore, storing chloroform in dark bottles helps to maintain its stability and safety.
What is light and dark?
Light and Dark Romanticism are both categories of Literature from the Romantic ages of time. It is not about love, it is a way of writing during that time.
What is dark but light at the same time?
A black balloon. Get it? A black balloon is dark colored and light weight at the same time! I'm so funny!
What does it mean that dark matter warps time and light?
Since dark matter has mass, it is able to warp time and space, which also makes it able to bend light. The effect of dark matter on space-time (and, therefore, light) is the same as that of regular matter.
