"Hkcee biology photosynthesis" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 12 of 50 - About 500 Essays
  • Good Essays

    Photosynthesis Lab Report

    • 557 Words
    • 3 Pages

    Photosynthesis is a process that allows organisms to trap sunlight energy and convert it directly into potential chemical energy. Enzymes are required in order for the biochemical reactions to occur because they act as a catalyst to convert energy from sunlight into chemical potential energy. Two consecutive steps allow the photosynthesis process to take place. These steps are light-independent reactions‚ and light dependent reactions. The occurrences of Light-independent reactions happen in the

    Premium Photosynthesis Oxygen Carbon dioxide

    • 557 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Photosynthesis Lab Report

    • 546 Words
    • 3 Pages

    rate of photosynthesis increased from a cold temperature to room temperature; however‚ the rate of photosynthesis decreased in the body temperature. This means that the hypothesis was rejected. The rate of photosynthesis did increase‚ but only to a certain point. Based on these results‚ it can be concluded that photosynthesis performs better at room temperature that at cold temperature because thee low temperature slows down the reactions taking place in the chloroplasts. Photosynthesis performs

    Premium Photosynthesis Carbon dioxide Oxygen

    • 546 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Photosynthesis Lab Report

    • 525 Words
    • 3 Pages

    Photosynthesis is a form of a chemical reaction that transforms energy from the sun in to a chemical energy‚ a carbohydrate known as glucose. Only plants are able to use this process to make their own food. This chemical reaction takes place in Chloroplasts‚ cells that are found in any green part of the plant. Chloroplasts are in green fragments of the plants because it contains a green pigment called chlorophyll. Although Photosynthesis can occur in any green portion of a plant‚ it mostly occurs

    Premium Photosynthesis Oxygen Plant

    • 525 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Photosynthesis Lab Report Introduction The lights are essential for photosynthesis and it plays a major role. All the food we eat and all the fossil fuel we use is a product of photosynthesis‚ which is the process that converts energy in sunlight to chemical forms of energy that can be used by biological systems. Photosynthesis is carried out by many different organisms but usually by plants and algae. All these organisms convert CO2 (carbon dioxide)

    Premium Photosynthesis Light Color

    • 899 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Spinach Photosynthesis Lab

    • 1553 Words
    • 7 Pages

    measured to determine the rate of photosynthesis. This experiment was set up to discover how different wavelengths of light affect the rate of photosynthesis in a spinach‚ DPIP‚ phosphate solution. I proposed that the spinach‚ DPIP‚ phosphate solution under no filter‚ and therefore exposed to all light will have a highest percent orange light transmittance and a highest rate of photosynthesis. The solution under the red filter will have the next highest rate of photosynthesis‚ then the solution under the

    Premium Photosynthesis Color Light

    • 1553 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Importance of Photosynthesis and Respiration Explain how photosynthesis and respiration are linked in order to provide you with energy from the food you eat: Photosynthesis is the process in which certain life forms are able to use sunlight to create energy. This energy is created by making carbohydrates from carbon dioxide and water in the presence of chlorophyll. Plants release large amounts of oxygen into the atmosphere as they produce much more than needed during the photosynthesis process.

    Free Adenosine triphosphate Oxygen Metabolism

    • 749 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Energy In A Cell – Respiration & Photosynthesis Cellular respiration and photosynthesis are complementary reactions. In this lab‚ you will review both processes and put the steps of each in order of occurrence. You will gain from this exercise an overall understand of how these processes work hand-in-hand in cellular organisms. You will go to the following website: http://glencoe.mcgraw-hill.com/sites/dl/free/0078757134/383932/BL_25.html After reading the guide‚ you will work to move

    Premium Adenosine triphosphate Cellular respiration Metabolism

    • 365 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    How Photosynthesis Works

    • 331 Words
    • 2 Pages

    Photosynthesis is the process of converting light energy to chemical energy and storing it in the bonds of sugar. This process occurs in plants and some algae (Kingdom Protista). Plants need only light energy‚ CO2‚ and H2O to make sugar. The process of photosynthesis takes place in the chloroplasts‚ specifically using chlorophyll‚ the green pigment involved in photosynthesis. Photosynthesis takes place primarily in plant leaves‚ and little to none occurs in stems‚ etc. The parts of a typical leaf

    Premium Photosynthesis Leaf

    • 331 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Photosynthesis Lab Report

    • 418 Words
    • 2 Pages

    is called photosynthesis. This process is used by plants and other organisms for synthesis of lipids and amino acids or can be metabolized during cellular respiration to produce ATP. This process takes place in chloroplasts‚ which is a plastid that contains chlorophyll and involves two interlinked reactions‚ which are light dependent reactions and light independent reactions. Throughout our lab experiment‚ we focused on the affect access of light has on carbon dioxide during photosynthesis. Carbon

    Premium Photosynthesis Oxygen Carbon dioxide

    • 418 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Living things get energy to do things through photosynthesis‚ food molecule breakdown‚ build up‚ storage‚ and lastly cellular respiration. All of these ideas are the reason that myself and others have energy to do anything and everything. Photosynthesis is one way plants(plants are the main source of energy for all things)get energy to do things. The reactants of this are water‚ carbon dioxide‚ and although light energy is not a reactant‚ it is necessary once the energy from the seed is gone. Carbon

    Premium Oxygen Carbon dioxide Energy

    • 1894 Words
    • 8 Pages
    Good Essays
Page 1 9 10 11 12 13 14 15 16 50