Call us toll-free

The third phosphatechemical bond contains the new chemical energy.

An example of photosynthesis is how plants convert sugar and energy from water, air and sunlight into energy to grow.

Approximate price

Pages:

275 Words

$19,50

What does photosynthesis convert light energy into - …

Chemoautotrophs (use chemical compounds for energy and CO2 forcarbon) -- bacteria (some)
Chemoheterotrophs (use chemical compounds for both energy andcarbon) -- animals
Photoaututrophs (use sunlight for energy and CO2 forcarbon) -- plants and photosynthetic bacteria

Now we need to understand how cells can use the products ofphotosynthesis to obtain energy.

Photosynthesis is defined as the formation of carbohydrates inliving plants from water and carbon dioxide (CO2). It is the mostimportant chemical pathway (series of chemical reactions) on ourplanet. Almost all of the biomass on Earth was initially createdby photosynthesis.

convert light energy into chemical ..

Cellular Respiration - uses oxygen from the environment and converts each pyruvate to three molecules of carbon dioxide while trapping the energy released in this process in ATP. There are 3 sub-pathways of cellular respiration - pyruvate oxidation, the citric acid (Krebs or Tricarboxylic Acid) cycle and the electron transport chain. Occurs in different sub-compartments of mitochondria.

Although photosynthesis is performed differently by different species, the process always begins when energy from light is absorbed by proteins called reaction centres that contain green chlorophyll pigments. In plants, these proteins are held inside organelles called chloroplasts, which are most abundant in leaf cells, while in bacteria they are embedded in the plasma membrane. In these light-dependent reactions, some energy is used to stripelectrons from suitable substances such as water, producing oxygen gas.

and converted into chemical energy during photosynthesis?

Now this brings us to the next part - how do we go from glucose to ATP? This is achieved through the process of "oxidation" - and this is carried out through a series of metabolic pathways. Complex chemical transformations in the cell occur in a series of separate reactions to form each pathway, and each reaction is catalyzed by a specific enzyme. Interestingly, metabolic pathways are similar in all organisms, from bacteria to humans. In eukaryotes (plants and animals) many of the metabolic pathways are compartmentalized, with certain reactions occurring in specific organelles. Basically, cells trap free energy released from the breakdown (metabolism) of glucose. This energy gets trapped in the ATP as it converts from ADP to ATP by the addition of phosphate.

Eventually, all life on the planet would cease.




Importance of the Sun
Thus, anything you ever did was made possible by the trapped solar energy of the food chemicals you ate.

Order now
  • Phototrophic organisms convert light energy into chemical ..

    The light dependent reaction converts ADP and NADP+ into the energy carriers ATP and NADPH and produces oxygen.

  • (Converting light energy into chemical ..

    (A) Energy source:(1) use sunlight for energy: Phototrophs.(2) use chemical compounds for energy : Chemotrophs

  • process converts light energy into chemical ..

    There are several possible metabolic pathwaysby which cells can obtain the energy stored in chemical bonds:

Order now

How is solar energy converted to chemical energy? - Quora

By definition, .

The process of photosynthesis uses raw materials like carbon dioxide, water, and solar energy to produce oxygen and carbohydrates.

The Process of Photosynthesis in Plants: An Overview

Higher plants, phytoplankton, algae, as well as some bacteria carry out the process of photosynthesis.

Steps of Photosynthesis

Photosynthesis occurs in two main stages, the first stage being towards light reaction and the second stage being the Calvin Benson Cycle.

steps of photosynthesis that convert solar energy to ..

In short the light reactions capture the light energy and utilize it to make high-energy molecules, which in turn are used by the Calvin-Benson Cycle to capture carbon dioxide and make the precursors of carbohydrates.



This phase is the initial stage, which converts solar energy into potential energy.

Key to Converting Light Energy to Chemical Energy

First, we need to know what ATP really is - chemically, it is known as adenosine triphosphate. ATP is a usable form of energy for cells - the energy is "trapped" in a chemical bond that can be released and used to drive other reactions that require energy (endergonic reactions).

Photovoltaics: Converting Solar To Chemical Energy

Photosynthetic organisms use energy from sunlight to synthesize their own fuels. They can convert harvested sunlight into chemical energy (including ATP) to then drive the synthesis of carbohydrates from carbon dioxide and water. When they synthesize the carbohydrates, oxygen gets released. Globally, more than 10 billion tons of carbon is "fixed" by plants every year - this means that carbon molecules are converted from being part of a simple gas (carbon dioxide) into more complex, reduced molecules (carbohydrates), making carbon available as food for non-photosynthesizers (and of course, providing oxygen). They use some of the carbohydrate for their own growth and reproduction. It is pretty remarkable when you think about it - have you been to Sequoia National Park or seen the redwoods along our northwest coast? Massive trees, right? Think about the fact that most of that mass is in the form of carbon that was pulled out of the air as carbon dioxide!

convert solar energy into chemical energy has been ..

"Although this work is very fundamental in nature, it suggests that medium-induced charge localization could be an important component of photo-induced charge transfer in a variety of settings that employ inorganic compounds as chromophores," says McCusker. "Since this is the necessary first step in almost any scheme one can come up with to convert light into usable energy, we believe that our results will help shape the way people think about this aspect of the problem."

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order