Photosynthesis Essay

  • The Effect Of Photosynthesis On The Production Of Energy

    state to another. Photosynthesis and Respiration, are two processes involved in the production of energy. These processes will now be examined. Photosynthesis is the process of converting light energy from the sun to chemical energy and storing it in the bonds of sugar. The only organisms that contain the pigment chlorophyll can photosynthesize. These organisms are referred to as Autotrophs or Producers and powers almost all trophic chains and food webs on earth. Photosynthesis is a complex process

    Words: 1027 - Pages:
  • Photosynthesis Essay

    [Photosynthesis Practical Report]Title: rate that photosynthesis occurs using ivy leaf discs in various concentrations of sodium bicarbonate aqueous solution Abstract: | [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] | Introduction: The purpose of this practical is to investigate the effect of varying the available

    Words: 1930 - Pages: 8
  • The Effect Of Calcium Reaction On The Rate Of Photosynthesis

    The purpose of this lab was to analyze the impact different concentrations of bicarbonate solution had on the rate of photosynthesis in spinach disks. We derived a hypothesis that stated if the concentration of bicarbonate solution increased, the rate of photosynthesis would escalate causing the disks to rise faster to the top of the syringe. When conducting the baseline experiment using a 0.2% bicarbonate solution, the spinach disks starting rising around the ninth or tenth minute. However we realized

    Words: 1056 - Pages:
  • The Effect Of Temperature On Photosynthesis And Respiration

    The Effects of Temperature on Photosynthesis and Respiration Tarandeep Deol Zara Suleman, Annabelle Malinowski, Ceiry Bedolido Biology 1441-Sec 005; Professor Murshida; October 10, 2014 Photosynthesis and respiration are vital processes that are needed for the growth and development of plants. Photosynthesis is the process through which plants make their food by converting light energy into chemical energy. Likewise, respiration is the process of burning sugars to provide energy for growth and

    Words: 1808 - Pages: 8
  • Photosynthesis Lab Essay

    Lab Report: Photosynthesis Name: Purpose of this Lab What is the goal of this lab? What question are you trying to answer, or what problem are you trying to explain? In this lab I will perform experiments to explain photosynthesis. I will answer questions like what does photosynthesis do and how does photosynthesis work? Hypothesis After reading the lab instructions (but before starting the lab) record your best educated guess about what will happen in the experiment. Explain

    Words: 697 - Pages: 3
  • Cellular Respiration And Photosynthesis : Photosynthesis

    eukaryotic organism and plants is the plant’s ability to produce their own food through the process of photosynthesis. While cellular respiration occurs in the mitochondria of all eukaryotes, plant’s photosynthesis occurs in the membrane bound chloroplasts, which are abundant inside the cell. Although both cellular respiration and photosynthesis share some similarities, it is important to note that photosynthesis, unlike cellular respiration, is an anabolic process.(Harris-Haller) This strenuous process works

    Words: 1482 - Pages: 6
  • How Light Intensity Affect Photosynthesis Essay example

    levels affect photosynthesis rate Phaladi Phaladi 201102379 Department Of Mathematics And Science Education University Of Botswana Plants, through the use of chlorophyll (green pigment in plants) that traps light can generate ‘food’ by combining carbon dioxide in the air and water. As with many chemical process energy is need to make and break molecules during the chemical process. The greater the light levels the more energy is available to carry out process of photosynthesis. Some photosynthesis

    Words: 855 - Pages: 4
  • Photosynthesis in Elodea Lab Essay

    Elodea & Photosynthesis Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product. Introduction This lab has been created in order to find what extent does distance from a light source (5cm, 10cm, and 15cm) affect the rate of photosynthesis (measured in bubbles / 3 min) in Elodea water plants. Hypothesis:

    Words: 602 - Pages: 3
  • The Hunger For New Innovation

    chloroplasts, he had created the world’s first man-made leaf: the Silk Leaf. The leaf is able to “breathe” air just as natural plants do, producing oxygen and glucose through artificial photosynthesis. Before the Silk Leaf, artificial photosynthesis has always been only a concept, never able to fully function as natural photosynthesis. Now that Melchiorri has achieved what seemed impossible, the world of science has kick started, and there is no where to go but forward. The possibilities are endless thanks

    Words: 1755 - Pages: 8
  • Lab for Envbiroemnt Essay

    Student Sheet Name: AMALISE CUBERO Instructor’s Name: Assignment: SCIE207 Phase 1 Lab Report Title: Understanding the Scientific Method: Photosynthesis and Cellular Respiration Instructions: Based on the virtual experiment, you will answer some questions and write a 1-page lab report using the scientific method. When your lab report is complete, submit this document to your instructor in your assignment box. Using what you learned on the lab animation, answer the following questions:

    Words: 1194 - Pages: 5
  • Investigating The Light Factors That Affect The Rate Of Photosynthesis

    Investigating the light factors that affect the rate of photosynthesis in Elodea Fatima Hussien Sara House, Lesha Liles, Abigail Saucedo, Melrina Stemn Biology 1441_Sec 017, Monika Pradhan; October 6, 2015 All plants rely on photosynthesis, therefore, we examined the rate at which a submerged plant such as elodea photosynthesized, with different light factors. To do this, the elodea must be completely be submerged in deionized water, later place the two plants under artificial light and natural

    Words: 1069 - Pages:
  • Investigating The Effect Of Different Frequencies Of Light On Photosynthesis

    Photosynthesis can be described as a process by which water, carbon dioxide, and light energy are converted into oxygen and glucose. This experiment was broken up into two parts. The first part tested the light-dependent and light-independent reactions of spinach leaves by using the Pasco CO2 sensor and a Testing Chamber. The second part of the experiment tested the effects of different frequencies of light on photosynthesis. In this part, red, green, and violet lights were shined on spinach leaves

    Words: 1444 - Pages:
  • Positive And Negative Effects Of Muscle Contraction And Photosynthesis

    Unfavorable has a negative connotation, it conjures up thoughts of ‘bad” and “non-useful” processes, however as we have learned through the case studies of muscle contraction and photosynthesis, this is simply a misconception. For in the natural world a favorable or unfavorable reaction is not a single entity but is rather part of a coupled reaction that uses the two in tandem to continue the function of essential processes. This being said, and connotation aside, an unfavorable reaction is one that

    Words: 957 - Pages: 4
  • Chapter 6 And 7 Photosynthesis And Cellular Respiration Review Answers

    Chapter 6/7 Photosynthesis and Cellular Respiration Review 1. _Energy__ is required for transport of certain materials, movement, growth, and reproduction. 2. Define autotroph and heterotroph. Name the organisms that make up each. Autotrophs use the suns energy to produce their food. Heterotrophs consume other organisms to obtain food. Plants Animals 3. ___Sun__ is the ultimate source of energy for all living things on Earth based on the cycle of photosynthesis and cellular respiration

    Words: 655 - Pages: 3
  • Lab Report : C3 And C4 Plants

    C3 and C4 plants can be distinguished based up the type of carbon containing molecule they make. C4 plants get their name because the first carbon containing molecule they make during the process of photosynthesis is a four-carbon compound while C3 plants make a three-carbon compound. The reason C4 plants make a four-carbon compound is that it helps the plant minimize the cost of photorespiration. Photorespiration is when plants are forcefully close their stomata due to conditions like extremely

    Words: 1382 - Pages: 6
  • Investigating The Rate Of Photosynthesis And Respiration

    oxygen is produced by photosynthesis and consumed at the same time by respiration. An oxygen electrode recorded the concentration of oxygen in the chamber, throughout each stage of the experiment. This was used to calculate the rate of photosynthesis and respiration. Introduction Photosynthesis is the most important process on earth. It provides the energy for photoautotrophs to make their food for heterotrophs and is an anabolic process (Reece et al, 2015). Photosynthesis occurs in the chloroplasts

    Words: 1062 - Pages:
  • Carbon Is The Backbone Of Life On Earth

    Carbon Cycle is known as a major biogeochemical cycle. (REFERENCE) The geological carbon cycle deals with the movements of the carbon through the rocks and the Earth and interacts with the rock cycle. The biological carbon cycle operates by using photosynthesis and the respiration of plants and animals (biosphere) to create a balanced cycle. The geological carbon cycle operates on a timescale of millions of years, however the biological carbon cycle acts on a timescale of days to thousands of years

    Words: 2185 - Pages: 9
  • Cell Process Essay

    Cell Processes: Photosynthesis Part 1: Pigments in Plant Leaves Purpose: The purpose of this experiment is to visualize the pigments present in plant leaves by using paper chromatography. Materials Used: Chromatography vial with cap, wax pencil, disposable transfer pipet, chromatography solvent, chromatography paper strip, sharp pencil, ruler, pair of scissors, piece of fresh pre-soaked spinach, coin, pair of forceps. Observations and Data: Distance of Pigments From Original Pencil Line

    Words: 1166 - Pages: 5
  • Essay on Photosynthesis Lab Report

    use a process called photosynthesis to covert energy from the sun into energy they can use for their activities. The plant’s chloroplasts, along with water, carbon dioxide, and light are the essential elements required for photosynthesis to take place. The “photo” part of photosynthesis is in reference to the fact that the process requires light. The simplest form of the photosynthesis equation is: H2O + CO2 ----light----> (CH2O)N + O2 As shown in the equation, photosynthesis produces carbohydrates

    Words: 1395 - Pages: 6
  • Organismic Biology - Tutorial 4 (Photosynthesis: the Basis of Life)

    Tutorial #4 -- Photosynthesis: the basis of life ____________________________________________________________ ___________________ 1. Basics of photosynthesis: a. Review the anatomy of the leaf and the cellular locations and organelles involved in photosynthesis. A leaf consists of waxy cuticle layer with stoma surrounded by guard cells, xylem vascular bundle, and a mesophyll. The chloroplast is located within the mesophyll cells. The stroma and thylakoids are located inside the chloroplast

    Words: 1917 - Pages: 8
  • The Effect Of Artificial Photosynthesis On The Environment Of The Society Right Now, Like Global Warming

    The type of invention that this researchers want to do is create a process where artificial photosynthesis is possible and this would not only help with the environmental problems that is going on in the society right now, like global warming. This would help with global warming because this would decrease the amount of carbon dioxide that would be released into the atmosphere and it would decrease the rate of global warming. Other problem that could be solved with this process is the it could provide

    Words: 2015 - Pages:
  • Cellular Respiration Assignment

    produced when O2 accepts e - Photosynthesis Assignment - 1. What is the meaning of the word photosynthesis? Photosynthesis is derived from the Greek word photo, meaning "light," and synthesis, from the Greek work syntithenai, which means "to put together" 2. What are the end products photosynthesis? Oxygen 3. Which organisms are responsible for carrying out the most photosynthesis on the earth? Blue Green Algae 4. The energy conversion in photosynthesis occurs in three stages. What

    Words: 1416 - Pages: 6
  • Essay on Photosintersis Experiment

    Measuring the Effect of Light Intensity on Photosynthesis Introduction Photosynthesis captures energy from sunlight. Plants, algae, and some bacteria use the energy captured during photosynthesis for their metabolic reactions. During photosynthesis in plants, chlorophyll and enzymes in leaves convert certain wavelengths of light into chemical energy. A simple equation can be used to represent photosynthesis. Enzymes and Chlorophyll light energy CO2 H2O carbohydrate O2 In this investigation

    Words: 1313 - Pages: 6
  • Electron Motion Is Responsible For The Emission Of Light And Photosynthesis

    Electron motion in atomic systems, which happens on timescales of attoseconds, is at the heart of all phenomena in nature (except for nuclear processes). Electron motion is responsible for the emission of light and photosynthesis in plants. Electron motion across biological molecules transports information in our nerves and is involved in processing this information in our brains. Moreover, the valence electrons are responsible for binding atoms to form molecules. The structural change of molecule

    Words: 852 - Pages: 4
  • Photosynthesis: Light and Plant Essay

    ESS Internal Assessment: Lab Report Aim: The aim is to measure the rate of photosynthesis of an aquatic plant (Cabomba species) at different light intensities. Hypothesis: If the distance between the lamp and the plant increases the rate of photosynthesis decreases because the plant requires light for photosynthesis to occur. Variables: Independent: The independent variable for this experiment is light intensity. In each trial the distance between the plant and the lamp will be increased, from

    Words: 731 - Pages: 3
  • How Does Photosynthesis Affect Our Own Food?

    Photosynthesis is one of the most important processes in this universe. Plants are known as autotrophs, meaning that they make their own food (Urry et al. 155). They make their own food by going through the process of photosynthesis. If photosynthesis does not occur, then the plants will not survive. Heterotrophs, organisms that do not make their own food, need plants for food in order to provide energy for the organelles in their cells (Urry et al. 155). Without photosynthesis, autotrophs will not

    Words: 1484 - Pages:
  • Essay about 1234

    Running Head: Photosynthesis and Semi-Conductor based Solar Cells Photosynthesis and Semi-Conductor based Solar Cells Your Name goes Here Your Course Name Instructor Name October 22, 2011 Photosynthesis and Semi-Conductor based Solar Cells Plants opened opportunities to develop a source of energy from the photosynthesis process. Experts have tried to reproduce the process of photosynthesis with unproductive

    Words: 1140 - Pages: 5
  • The Invisible Man By Saul Photosynthesis

    Self-awareness is the most human of all characteristics, allowing for discernment and true individuality. Ralph Ellison, in his novel Invisible Man, details the trials and tribulations of a young African-American man who names himself the “invisible man”, a title stemming from his lack of self-awareness, a fatal flaw that a volatile and divided American society takes advantage of. This invisibility manifests itself in the ceaseless manipulation and distortion of the protagonist’s own belief system

    Words: 1368 - Pages:
  • Photosynthesis Is A Long Process

    Photosynthesis is a long process but it is need for most life on planet earth. The byproduct of photosynthesis has oxygen in it, and is need for human survival as well as other animals to live on earth. The process for photosynthesis is long but is needed . There are two processes in which energy is made. One which includes oxygen and the other which does not include oxygen. Great amounts of energy or ATP is produced for all organisms to be able to survive and they are made by mostly plants. Photosynthesis

    Words: 1351 - Pages:
  • Co2 : Good Or Bad?

    live, Photosynthesis and Respiration. Figure 3: Photosynthesis. (Wisegeek, 2016) Photosynthesis is the process in which plants use the energy supplied from the sun as well as carbon dioxide and water to produce glucose. In short, photosynthesis produces and stores sugars created from energy from the sun (David Whiting, 2016). Water is used in the process and releases oxygen. Photosynthesis can be shown by the chemical equation: 6CO2+6H2O+sunlight energy >6C6H12O6 +6O2 During photosynthesis, water

    Words: 2160 - Pages:
  • How Does Photosynthesis Affect The Rate Of Photosynthesis?

    sugar and oxygen, which, in turn, gives the plant energy. Photosynthesis usually tends to occurs more when more chlorophyll are present in the leaves. When the leaves are exposed to light, the process of photosynthesis begins. The more light the plant is exposed to, the quicker the rate of photosynthesis will occur. Altering the amount of carbon dioxide given to the plant can also alter the rate at which photosynthesis occurs. Photosynthesis is a process plants undergo that uses water and carbon dioxide

    Words: 1185 - Pages: 5
  • Cell Energy Worksheet Essay

    Respiration", n.d.). Photosynthesis: • What is the overall goal of photosynthesis? The purpose of photosynthesis is to create food for the plants. Plants use carbon dioxide which is produced by animals. The use water and the sun's energy to create glucose and sugars (Ask, n.d.). • Because photosynthesis only occurs in plants, why is it essential to animal life? It all comes down to the food chain. Plants use photosynthesis to make energy for themselves to

    Words: 1063 - Pages: 5
  • Light Intensity's Effect on Photosynthesis Essay

    Light Intensity's Effect on Photosynthesis Aim : To find out how light intensity will affect the rate of photosynthesis in a piece of Canadian Pondweed. Prediction : I predict that as I increase the distance between the light source and the Canadian Pondweed (reducing the light intensity), the volume of oxygen produced within the time limit (the measure of the rate of photosynthesis) will decrease. This will happen because as the light source is moved further away

    Words: 3517 - Pages: 15
  • Is The Energy Currency For Almost All Living Organisms?

    plants (a fruit in this case) make their own energy through the use of photosynthesis. The basic process of photosynthesis occurs as: light energy (sun) + 6 H2O + 6 CO2 6 O2 + C6H12O6 This is a simplified version of the equation and one must keep in mind that the reaction does not simply occur as written. There are many processes that must take place before the final product, glucose, is produced. Conceptually, photosynthesis is the reverse of cellular respiration. The plant starts by accepting

    Words: 1407 - Pages:
  • Determining The Rate Of Photosynthesis

    the Rate of Photosynthesis and the Effect That pH Has on It Abstract - The purpose of this experiment was to determine what variables affect the rate of photosynthesis. The variable tested was the pH level of the “environment” and this was tested using leaf discs from a plant. By testing the leaf discs in different pH levels of two, four, six, eight, and ten, it was found that the rate of photosynthesis was at its highest in a pH of six. It was also found that the rate of photosynthesis was at its

    Words: 1269 - Pages: 6
  • Photosynthesis and Respiration Essay

    All organisms on earth depend on photosynthesis, in which light energy is used to make sugar and other food molecules from carbon dioxide and water. For example, plants and other photo-synthesizers need only energy from sunlight, carbon dioxide from air, and water from the soil to make the sugar glucose. Photosynthesis is the most important chemical process on earth because it provides food for virtually all organisms, not only for photo-synthesizers but for the organisms that eat them. Plants can

    Words: 1910 - Pages: 8
  • Investigating The Rate Of Photosynthesis

    Introduction: Photosynthesis is the process by which plants absorb light and turn it into chemical energy. This energy, known as ATP is then used to fix carbon into glucose and oxygen is released as a by-product in the process. This lab focuses on light-dependent reactions that occur in chloroplast where pigments absorb light through photosynthesis. Objective: The purpose of this lab is to extract photosynthetic pigments from spinach leaves using paper chromatography. We will then measure their

    Words: 881 - Pages: 4
  • Analyzing Photosynthesis And Cellular Respiration

    Examining Photosynthesis and Cellular Respiration Introduction- In Lab 4, the purpose was to examine the process of photosynthesis and cellular respiration and understand the correlation between these two processes (BIO 202, Lab 4, 2016). Photosynthesis is a process used by plants and other organisms to convert solar energy into chemical energy; which is then used to fuel the organism. The equation for photosynthesis is 6CO2 + 6H20 + Solar energy ---> C6H12O6 + 6O2. This process has two subparts

    Words: 1124 - Pages:
  • Essay about Sadiughjkln

    Report. Section 808 Photosynthesis. 19th of October 2012. Introduction Definition: Photosynthesis is the physico-chemical process by which plants, algae and photosynthetic bacteria use light energy to drive the synthesis of organic compounds. In plants, algae and certain types of bacteria, the photosynthetic process results in the release of molecular oxygen and the removal of carbon dioxide from the atmosphere that is used to synthesize carbohydrates (oxygenic photosynthesis) Whitmarsh, John. "THE

    Words: 833 - Pages: 4
  • Essay on Ib 150 Exam 1

    time 1. Understand the importance of photosynthesis to (almost all) life on Earth * LOCS A. *** changed 8/28 *** List (separately) the inputs and outputs of the light-capturing reactions of photosynthesis Inputs of LCR: Outputs of LCR: B. *** changed 8/28 *** List (separately) the inputs and outputs of the Calvin Cycle of photosynthesis Inputs Calvin Cycle: Outputs CC: C. Relate the inputs and outputs of photosynthesis to those of cellular respiration The

    Words: 1242 - Pages: 5
  • Photosynthesis And Its Effect On The Environment

    1. Introduction Photosynthesis occurs in plants, is the process of converting light energy into chemical energy and storing it in the bonds of sugar of the organism. This process takes place in the leaves of a plant specifically in the chloroplast and it uses chlorophyll. In order to make sugar plants require only the following: light energy, water, and carbon dioxide. Chlorophyll is made into the membranes of the thylakoids. (Clermont Staff, 2000) Thylakoid is each of a number of flattened sacs

    Words: 1339 - Pages: 6
  • Essay on Ap Biologly Photosynthesis Lab Report

    AP Biology Lab Four: Plant Pigments and Photosynthesis Abstract: The purpose of this lab is to separate and identify pigments and other molecules within plant cells by a process called chromatography. We will also be measuring the rate of photosynthesis in isolated chloroplasts. Beta carotene, the most abundant carotene in plants, is carried along near the solvent front because it is very soluble in the solvent being used and because it forms no hydrogen bonds with cellulose. Xanthophyll is found

    Words: 1327 - Pages: 6
  • Energy from Respiration is Essential for All Living Organisms

    oxygen) is glucose and oxygen → carbon dioxide, water and energy. This energy produced can then be used for essential life processes and growth. For plants, plant roots, photosynthesizing algae and bacteria, the respiration process begins with photosynthesis. The organism uses energy from the sun to combine with carbon dioxide from the atmosphere and water to form carbohydrates, which are stored in the cells as starch, and this starch is broken down in smaller molecules such as glucose when this energy

    Words: 2841 - Pages: 12
  • Light Color And Photosynthesis Rate

    Color and Photosynthesis Rate Introduction: How do the wavelength of visible light affect photosynthesis? Photosynthesis, a process used by plants and other organisms to convert light energy into chemical energy that can be released later to fuel the organisms’ activities, depends upon the absorption of light by pigments found in the plant leaves. Pigments, such as chlorophyll and carotenoids, absorb and reflect light based on the wavelength of light. To be more explicit, photosynthesis is the process

    Words: 1011 - Pages:
  • Light and Photosynthesis Essay

    the rate of photosynthesis, in my project I am going to test that plants do need light in order to photosynthesise. It will be very interesting to see how light will influence the rate of photosynthesis in plants and what will happen if they do not get the required light in order to produce starch . The plant I have chosen to do is a Geranium which is a dicotyledonous plant found in the dry and hot regions of South Africa. Aim To see whether light effects the rate of Photosynthesis in plants or

    Words: 1269 - Pages: 6
  • Essay on Investigating the Rate of Photosynthesis by Using Leaf Disc

    rate of photosynthesis using leaf discs. Aim : To measure the effect of light intensity on the rate of photosynthesis in leaf discs. Introduction : The simple concept of photosynthesis is that it can occurs in the presence of light, which takes place in the chloroplasts of green plant cells. Photosynthesis can also be defined as the production of simple sugars from carbon dioxide and water causing the release of glucose and oxygen. The chemical equation for photosynthesis can be expressed

    Words: 3520 - Pages: 15
  • The Effect Of Different Wavelengths On Photosynthesis

    Wavelengths on Photosynthesis of Spinach Introduction The rate of photosynthesis changes based on the light that the spinach is exposed to. Knowing the wavelengths of light that spinach is most likely to photosynthesize would help in knowing what light to expose spinach to, to ensure that it grows the best. When exposed to varying wavelengths, rate of photosynthesis varies as well. Wavelengths of green light, red light, blue light, and light without a filter change the rate of photosynthesis, because of

    Words: 1053 - Pages: 5
  • The Effect of Temperature on Photosynthesis Essay

    product of photosynthesis, which is the process that converts energy in sunlight to chemical forms of energy that can be used by biological systems2. Many organisms are not able to use the energy obtained from sunlight directly; however, plants are able to use this energy and convert it into chemical energy by converting CO2 (carbon dioxide) and H2O (water) to organic materials3. The energy source for photosynthesis comes from sunlight, which allows for the fuel that drives photosynthesis. This process

    Words: 1090 - Pages: 5
  • Cellular Respiration And The Production Of Adenosine Triphosphate ( Atp )

    back to the sun. Photosynthesis is a chemical process through which plants, some algae and bacteria, produce glucose and oxygen from carbon dioxide using only sun light as a source of energy. This process is critical to maintain the normal level of oxygen in the atmosphere, almost all life, either directly or indirectly, depends on it for energy. Although photosynthesis can happen in different ways in different species, some features remain the same. The process of photosynthesis takes place in the

    Words: 1283 - Pages:
  • The Effects Of Temperature On The Concentration Of Water

    Professor Photosynthesis and respiration are vital functions that are needed for the growth and development of plants. Photosynthesis is the process through which plants make their food by converting light energy into chemical energy. Likewise respiration is the process of burning sugars to provide energy for growth and reproduction of the plants. In this experiment, the effect of temperature on CO2 concentration in water containing Elodea was studied to see whether more photosynthesis than aerobic

    Words: 1813 - Pages: 8

All Photosynthesis Essays:

Popular Topics: