Essay comparing photosynthesis and cellular respiration

Oxygen required to complete reaction no Oxygen serves as the final electron acceptor in cellular respiration. Produces molecules of oxygen yes no The electrons that chloroplasts lost during the first stage of photosynthesis are recovered through a process called photolysis which requires water molecules and produces oxygen molecules. Produces molecules of carbon dioxide no CO2 is produced during the citric acid cycle of cellular respiration when acetyl-CoA is oxidized.

Essay comparing photosynthesis and cellular respiration

There is a variety of different cells, each of which perform a variety of functions necessary for the life of living things.

Find a comparison of photosynthesis and cellular respiration to help you better understand how this vital life process works. Understanding the Photosynthesis Process Photosynthesis, a chemical process, is part of a larger process known as plant metabolism. This process occurs in sunlight, at which point plants create stores of energy and their own food.

This takes place in the plant cells that contain chlorophyll, the pigment within plant leaves that give them their green color. The chlorophyll absorbs light energy and uses it to create sugars carbohydrates from water H2O and carbon dioxide CO2. Oxygen is created by this chemical reaction and is then released into the atmosphere.

This chemical reaction is often described as: They also take on the role of energy reserves stored as starch to help the plant survive severe conditions, such as droughts or extreme winters. Carbohydrates are also utilized to help the formation of the plants components such as, plant tissues that are necessary to grow leaves, flowers, roots, wood, roots, and other components.

Several different factors influence the process of photosynthesis including: The process of photosynthesis is stimulated by high concentrations of carbon dioxide in the atmosphere. Photosynthesis is slowed down when transpiration is reduced.

In order to absorb carbon dioxide, plants must transpire. When water is scarce, transpiration is reduced, resulting in photosynthesis being slowed down.

The plants physiology will slow down when the temperature dips below zero degrees Celsius, resulting in photosynthesis stopping. Understanding Cellular Respiration Cellular respiration is a process in which water and carbon dioxide are produced through the break down of chemical bonds of glucose or the oxidizing of food molecules.

Energy is released during cellular respiration and is captured as Adenosine Triphosphate ATP and then utilized by different cell activities that consume energy. Aerobic respiration and glycolysis are the two main steps responsible for completely breaking down glucose into water and carbon dioxide.

This process, at which point the pyruvate molecules created during glycolyis, breaks down further when there is oxygen and creates 34 ATP molecules. This anaerobic catabolism of glucose produces two ATP molecules and two pyruvate molecules, and happens in all cells. There are a few key differences between cellular respiration and photosynthesis.

This process involves plants making food by using sunlight. In order to produce glucose, this process requires energy. This process occurs in some bacteria and in all plants. This process occurs within the chloroplasts, the chlorophyll-containing organelles inside a plant.

In order to release oxygen back into the atmosphere and create sugar, this process requires water, sunlight, and carbon dioxide from the atmosphere. This process converts the food created by photosynthesis into energy which is then utilized by living organisms and plants.

Cellular Photosynthesis and Respiration Essay Sample

This process creates energy ATP by using glucose. All living organisms experience cellular respiration. This process occurs within the mitochondria, organelles with the ability to break down glucose.

When combined with oxygen and sugars, energy in the form of ATP, water, and carbon dioxide are released as byproducts. Photosynthesis and Cellular Respiration. Retrieved on June 18, from Palomar College: Metabolism, Cellular Respiration and Photosynthesis.

Comparing Photosynthesis and Cellular Respiration Essay Example | Graduateway

Retrieved on June 18, from BioChemWeb: Sean William — Wikimedia Commons Post navigation.Essay about Compare Photosynthesis and Cellular Respiration Words Oct 5th, 3 Pages Both photosynthesis and cellular respiration are the main pathways of energy transportation in organisms.

Comparing Photosynthesis and Cellular Respiration Comparing Photosynthesis and Cellular Respiration. Compare photosynthesis and aerobic cellular respiration by completing the table and writing ‘yes’ or ‘no’ in the correct column.

Essay comparing photosynthesis and cellular respiration

Photosynthesis & cellular respiration are the main pathways of energy flow in living things. Photosynthesis is a process by which plants and some other organisms convert, light energy from the sun, CO2 from the air & H2O from the earth, into chemical energy stored in molecules like glucose.

Essay about Compare Photosynthesis and Cellular Respiration Words Oct 5th, 3 Pages Both photosynthesis and cellular respiration are the main pathways of energy transportation in organisms. So in this essay we will be comparing and contrasting photosynthesis and respiration.

Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities.

Malayalam essay on plastics comparing chemiosmosis in photosynthesis and cellular respiration As I will refer to sequences of emotional development research began to sell at a price photosynthesis comparing chemiosmosis in and cellular respiration control creates another problem: How do sellers behave.

Comparing Photosynthesis and Cellular Respiration Essay Free Short | Essays & Assignments