Write essay photosynthesis

Cellular respiration is the process that cells use to break down glucose; this releases energy that is used to produce ATP.

Write essay photosynthesis

Get Full Essay Get access to this section to get all help you need with your essay and educational issues. Photosythesis is the process in which light energy is converted into chemical energy to produce glucose. Cellular respiration is the metabolic process in which food is broken down to form stored energy in the form of ATP.

Although both processes are found in double membraned organelles, photosynthesis occurs in chloroplasts in plant cells and cellular respiration occurs in the mitochondria of animal cells. Photosynthesis uses water and carbon dioxide as reactants to produce glucose and oxygen where as cellular respiration uses glucose and molecular oxygen as reactants to produce water, carbon dioxide, and energy ATP.

Photosynthesis is a two part process which includes photophosphorylation light reactions and carbon fixation dark reactions.

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The next process is called the carbon fixation. Carbon dioxide is reduced to form two 3-carbon sugar phosphate molecules which turns into our glucose at the end of photosynthesis. In glycolysis glucose is broken down in a ten step process into 2 3-carbon pyruvate molecules.

Write essay photosynthesis

During glycolysis a net gain of 2 ATP is formed. Electrons transferred through the ETC create a concentration gradient.

Cellular Photosynthesis and Respiration Essay Sample

Even though cellular respiration and photosynthesis are related in a few ways such as they both use energy transformation, processes occur in double membraned organelles, and both processes use chemiosmosis. They are also different in the fact that photosynthesis creates glucose and releases oxygen into the atmosphere while cellular respiration creates energy and releases carbon dioxide and water into the atmosphere.

Therefore, cellular respiration and photosynthesis are similar yet different in many ways. More essays like this:Consequently, there is some photosynthesis taking place.

Write essay photosynthesis

When the elodea cell is placed in water which is maintained at 45o C, the number of bubbles sighted . Photosynthesis essay poses a great challenge to many students who are specializing in biology.


Indeed, the process by which plants make their food is a bit difficult to . Photosynthesis is one of the most fundamental biological reactions. The chlorophyll bearing plants trap the free energy of sunlight as photons and transform and store it as chemical potential energy by combining CO 2 and water.

Short Essay on Photosynthesis Akhila Mol For many years after the raw materials and end products of photosynthesis were known, it was thought that carbon and oxygen separated during the process, in such a reaction, carbon would attach to water, and oxygen would be released.

Photosynthesis and Cellular Respiration Essay Sample.


Introduction This is an investigation of the effect of the intensity of light (photosynthesis) have on the rate of cellular respiration (measured as the number of oxygen bubbles). Photosynthesis Photosynthesis is a process in which green plants utilize the energy from the sun to manufacture carbohydrates from carbon dioxide and water in the presence of chlorophyll.

Photosynthesis occurs in cells or organelles that are typically only a few microns across/5(5).

Photosynthesis and Cellular Respiration | Essay Example