Preview

Relationship Between Photosynthesis And Cellular Respiration

Good Essays
Open Document
Open Document
440 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Relationship Between Photosynthesis And Cellular Respiration
The carbon cycle is a biogeochemical cycle that displays how carbon circulates throughout the environment. Many components affect this process such as photosynthesis and cellular respiration. Photosynthesis uses the carbon dioxide that is in the atmosphere to transform it into sugar and oxygen; cellular respiration puts carbon dioxide in the air. Both of these processes were studied during the experiment. In the experiment, the tube with both the elodea and the snail had the same level of carbon dioxide in both the light and dark tube. This occurred because the snail performed cellular respiration, and the elodea performed both photosynthesis and cellular respiration. In the light, the solution was a yellow green, and in the dark, the solution was a yellow green. From this experiment, there is some carbon dioxide present when an organism that performs both cellular respiration and photosynthesis and another organism that performs only cellular respiration are paired together. Based on this evidence, there was some carbon dioxide left in the tube. Photosynthesis takes place mostly during the day and during parts of the night; cellular respiration, on the other hand, occurs all the time. The tubes that were placed in the light had …show more content…
Carbon sinks balance the carbon dioxide levels because they add carbon dioxide to the atmosphere, but then take the carbon dioxide back in, like the elodea. An example like the elodea demonstrates characteristics of carbon sinks because when both photosynthesis and cellular respiration take place, it is adding carbon dioxide to the atmosphere, then taking it back. Elodea is found in water; this acts as a carbon sink because the ocean is a large source of carbon, and the elodea takes in some of the carbon from the ocean, along with the carbon dioxide the elodea produces. Elodea and other producers are useful as carbon sinks because they absorb carbon through

You May Also Find These Documents Helpful

  • Good Essays

    The biological hypothesis for this lab experiment was that the rate of respiration in mealworms would decrease in mealworms that were exposed to a dark environment compared to those mealworms that were exposed to a light environment. This hypothesis was based on the fact that oxygen levels tend to decrease in light deficient environments. Due to limited oxygen, citrate concentrations found in the citric acid cycle are high and affects the activity of the enzyme phosphofructokinase, which is found in the early stages of glycolysis and catalyses the conversion of fructose 6-phosphate to fructose 1,6-bisphosphate, by slowing down its function and therefore slowing down cellular respiration (Russell, Hertz, McMillan, Fenton, Addy, Maxwell, Haffie, MIlsom 2014). The null hypothesis was that the rate of respiration in mealworms would not change if they are in a dark environment from those in light environment. The alternate hypothesis was that there will be a decrease in the rate of respiration in mealworms from the dark environment.…

    • 1032 Words
    • 4 Pages
    Good Essays
  • Good Essays

    10. What happens when chlorophyll absorbs light? Electrons are raised to a higher energy level…

    • 669 Words
    • 3 Pages
    Good Essays
  • Good Essays

    This document of BIO 100 Assignment Photosynthesis and Cellular Respiration includes answers to the next questions: Complete the matrix. Use the following questions to aid in completion:…

    • 486 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Photosynthesis Lab Report

    • 566 Words
    • 3 Pages

    Photosynthesis is a process to which some autotrophs such as plants produce their own food. It has two stages or reactions light-dependent and light-dependent reactions. The light dependent reactions are the first stage, where energy from sunlight is captures in Photosystem 2 and then 1, the electrons generated in Photosystem 1 then moves along the electron transport chain. The moving of electrons causes a hydrogen ion gradient that is used in the final step to produce ATP, by the ATP Synthase. The equation for this reaction is 6CO2 + 6H2O  C6H12O6+6O2 or, carbon dioxide +water sugars + oxygen . This reaction takes place on the thylakoid membrane of the chloroplast and uses energy from sunlight to produce compounds like ATP and NADPH. The second stage of photosynthesis is the Calvin Cycle, which takes place in the stoma of the chloroplast. This stage is light-independent or it does not need energy from sunlight. During this reaction ATP and NADPH from Stage 1are used to produce high energy sugars. The reaction is 3CO2 + 6NADPH + 5H2O + 9ATP  G3P + 2H+ + 6NADP+ + 9ADP + 8Pi . Additionally, the three limiting factors of photosynthesis are the light intensity, carbon dioxide concentration, and the temperature. Lastly, the items used in this particular experiment were baking soda to provide CO2, a light to excite the electrons in stage 1, distilled…

    • 566 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Germinating Yeast Lab

    • 704 Words
    • 3 Pages

    Purpose: The purpose of this lab was to gain a complete understanding around the rate of cellular respiration within multicellular organisms, also to research and understand how to use a CO2. Background: Living systems require free energy and matter to maintain order, to reproduce, and grow. Energy deficiencies cause disruptions at the population and ecosystem levels as well. 1 mol of H2O produces 1 mol of CO2 through cellular respiration. Autotrophic organisms capture free energy from the environment through the process of photosynthesis and chemosynthesis.…

    • 704 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    AOSC200 MIDTERM

    • 969 Words
    • 4 Pages

    What is the carbon dioxide and hydrologic cycles? What are the sources and sinks of each?…

    • 969 Words
    • 4 Pages
    Satisfactory Essays
  • Better Essays

    lab3

    • 1346 Words
    • 6 Pages

    Photosynthesis and cellular respiration have an inverse relationship, they are opposite of each other. Photosynthesis is the process by which carbon dioxide is converted into compounds from the sunlight. The most frequent compound being glucose (sugar). Photosynthesis occurs in plants, algae, and some bacteria. Editorial Board (2014).…

    • 1346 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Both cellular respiration and photosynthesis are redox reactions. In redox, reactions pay attention to the flow…

    • 1051 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Unit two Biology

    • 7492 Words
    • 30 Pages

    Instead, it is converted to lactate (in normal, but ethanol pyruvate animals) or (in yeast). These reactions convert reduced NAD back to NAD, allowing glycolysis to continue. rate of oxygen uptake by aerobically respiring organisms. • A respirometer can be used to measure thelime or potassium hydroxide solution removes carbon A carbon dioxide absorbant such as soda dioxide from the air, so that the drop in volume of the air inside the apparatus results directly from the use of oxygen by the organisms.…

    • 7492 Words
    • 30 Pages
    Powerful Essays
  • Good Essays

    Carbon atom Project

    • 1011 Words
    • 3 Pages

    Photosynthesis in Opuntia does not work the same way as in C3 plants because Opuntia is a CAM plant. Opuntia lives in a deserted region where it is hot and dry. Thus, Opuntia wants to conserve as much water as it can. To achieve this, the C4 pathway and the Calvin cycle take place at two temporal parts. In the mesophyll cell, at the C4 pathway carbon dioxide is hydrated to form bicarbonate ion, which reacts with enzyme, phosphoenolpyruvate, to produce the four-carbon compound, oxaloacetate. This process occurs at night when the stomata of the cactus are open and CO2 (Carla) was diffused in. Oxaloacetate is then reduced to malate, which is stored as malic acid in the vacuole. However, during the daytime malic acid is turned back into malate and is broken down to pyruvate and CO2. Exhausted, Carla complains on the purpose for traveling to different locations. Poor Carla, she doesn’t know that she is not even half way through her journey…

    • 1011 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Carbon is an element essential to all living things on Earth. It undergoes two cycles that are necessary to stabilize the environment: the biological carbon cycle and the geological carbon cycle. In the biological carbon cycle, carbon is absorbed in plants and the inorganic carbon is converted to its biological form through photosynthesis via plants and phytoplankton ("Carbon cycle," 2008). During respiration, carbon dioxide reenters the air after being broken down for energy (ATP) carbon dioxide gas. Carbon that remains in the oceans sink are buried into the earth's crust. When humans extract oil and coal for energy usage the byproduct carbon dioxide is released affecting the geological carbon cycle. The biological cycle is affected in two ways. When forests are cleared for land usage, the burning causes a release in carbon dioxide and the cleared land can no longer assist in the process of photosynthesis or the removal of carbon dioxide from the atmosphere ("Carbon cycle," 2008).…

    • 1501 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Carbon dioxide is both a vital requirement for producers – the first organisms in any…

    • 633 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    If you are not a microbe, a human, or an animal, then you are most likely plant. Plants and trees cover about thirty percent of the planet’s surface, as stated in NASA’s Earth Observatory division. They use a process called photosynthesis, which allows plants to take energy from the Sun and later using it as food, as well as producing oxygen through the process of respiration. So how does it happen? The process of photosynthesis occurs as follows.…

    • 309 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Ap Biology Ecology Essays

    • 1028 Words
    • 5 Pages

    1. Living organisms play an important role in the recycling of many elements within an ecosystem. One such way this idea can be proven is through the study of carbon in an ecosystem. Plants, for starters, are a major part of this carbon cycle. During photosynthesis, plants remove carbon dioxide from the atmosphere and release oxygen as a waste product. Another major contributor to this vital cycle is the human being. The average human being goes through respiration each day to help maintain homeostasis. Unlike photosynthesis, carbon is the waste product in respiration, while oxygen is removed from the atmosphere. If carbon isn’t cycling through either photosynthesis or respiration, it reacts with water, in the form of carbon dioxide, to produce bicarbonate. The bicarbonate is a source of energy for aquatic producers such as algae and other aquatic vegetation. On similar terms to the formation of bicarbonate, when aquatic organisms respire, the carbon dioxide released from them in turn reacts with water to form bicarbonate. Human activity has also made a huge impact in this cycle. As humans continue to use fossil fuels daily, the amount of carbon dioxide in the air increases. Lastly, one must remember that the amount of bicarbonate in the water is in equilibrium with the amount of carbon dioxide in the air in the carbon cycle.…

    • 1028 Words
    • 5 Pages
    Good Essays
  • Better Essays

    This report discusses an experiment to study the rate of aerobic cellular respiration in aquatic organisms which are Elodea (aquatic plant), Snail, and Goldfish, by measuring carbon dioxide production. Because ectothermic organisms (Elodea, snail, and goldfish) were placed in completely covered beaker, each organism would produce different amount of carbon dioxide. The objective of the experiment is to measure carbon dioxide production in three aquatic organisms, and to determine and compare the rate of cellular respiration in each organism. Aerobic respiration is the process which body obtains energy by using glucose + oxygen; this reaction takes place in mitochondrion in a cell; And the result of the reaction are carbon dioxide, water, and energy in the form of ATP ( adenosine triphosphate) (Hoefnagels, 2012). According to Biology 6th Edition, plants use light to convert atmospheric carbon (CO2) into carbohydrate (Johnson, 204). So I predicted snail would respire at the fastest rate and produce more CO2 because its weight was heavier than other two…

    • 919 Words
    • 4 Pages
    Better Essays