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Photosynthesis Essay Examples

Photosynthesis - Free Essay Examples and Topic Ideas

Photosynthesis is the process by which green plants and some other organisms convert light energy into chemical energy in the form of glucose. Using chlorophyll and other pigments, plants absorb sunlight and carbon dioxide from the air and produce oxygen as a waste product. This process is essential for life on Earth, as it is the primary way that energy is stored and passed through the food chain.

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  1. 1
    The Comparison Between GOME-2 SIF & TROPOMI SIF
    Words • 976
    Pages • 4

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    Abstract Understanding the global carbon cycle and the effect of photosynthesis on gross primary production (GPP) is important for understanding the health status of vegetation. Photosynthetically active vegetation re-emits light in the form of an electromagnetic signal called solar induced chlorophyll fluorescence (SIF). Previous satellite studies measured SIF from space and found a correlation between SIF and GPP. However, these satellites (GOME-2, SCIAMACHY, GOSAT and OCO-2) have low temporal and spatial resolution. In this study, the first SIF data is…
    Photosynthesis
  2. 2
    A Dance of Energy: Comparing and Contrasting Cellular Respiration and Photosynthesis
    Words • 530
    Pages • 2

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    Cellular respiration and photosynthesis are two fundamental processes that sustain life on Earth by facilitating the exchange of energy within ecosystems. While they serve opposite purposes – cellular respiration releases energy from organic compounds, and photosynthesis captures energy to produce organic compounds – they are interconnected in a delicate balance, forming a dynamic dance of energy flow. This essay delves into the intricate similarities and differences between these two processes, highlighting their mutual dependence and significance in the circle of…
    Photosynthesis
  3. 3
    Sunlight Symphony: The Chemistry of Photosynthesis
    Words • 476
    Pages • 2

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    Picture this – you are lying under the warm sun, and with each golden ray that kisses your skin, you are creating food! This might seem like science fiction to us, but it's just another day in the life of plants, thanks to an extraordinary phenomenon known as photosynthesis. This process is akin to a natural alchemical transformation that changes sunlight into sustenance. But what goes into this fascinating operation, and what are the necessary elements involved? Let's embark on…
    Photosynthesis
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  4. 4
    Differences in Plants’ Stomatal Density Due to Sunlight Exposure
    Words • 1512
    Pages • 6

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    Introduction Stoma are microscopic pores on the underneath of plant leaves that open and close. They maintain the two basic functions of water regulation and gas exchange for respiration and photosynthesis (Petrova 2012). Although all plants have stoma, one must consider how and why they respond to their environment in order to make a plant’s stomatal density different from that growing in a contrasting environment. Various environmental factors such as soil moisture, elevation, temperature, etc. all potentially affect the stoma…
    PhotosynthesisPhotosynthesis And Cellular Respiration
  5. 5
    Cellular Respiration With Sugar Interactions
    Words • 573
    Pages • 3

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    Cellular respiration breaks sugar into forms that cells can use as energy. This process uses oxygen and sugar to make carbon dioxide(Co2), water, and Adenosine triphosphate (ATP). Cellular respiration begins with glycolysis, also known for splitting sugars. This molecule is found in the cytoplasm and occurs in the absence or presence of oxygen. Glycolysis converts six-carbon glucose into two three-carbon pyruvate molecules. During this stage, a small amount of NAD+ is converted to NADH and four ATP are made due…
    PhotosynthesisPhotosynthesis And Cellular Respiration
  6. 6
    Temperature, Carbs, Succinate, and Cellular Respiration
    Words • 1419
    Pages • 6

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    This report discusses how different factors impact the fermentation and aerobic respiration reactions that occur in everyday cellular respiration. Redox reactions are essential in aerobic respiration, especially in succinate to fumarate, which is measured in absorbance level of colorless, reduced DCPIP solutions as they act as the electron acceptors in this experiment. Using a spectrophotometer, an absorbance level is obtained to represent the amount of DCPIP that has been reduced from previous redox reactions. Enzyme properties are also important in…
    PhotosynthesisPhotosynthesis And Cellular Respiration
  7. 7
    The Effects Temperature on Cellular Respiration and Photosynthesis for Peas
    Words • 2446
    Pages • 9

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    Photosynthesis produces oxygen while cellular respiration creates ATP, the energy currency of the cell. These processes are necessary for plant and animal life because plants produce oxygen through photosynthesis, which provides animals and mammalian populations with the necessary oxygen. It is important to explore the different ways photosynthesis and cellular respiration can occur and what factors affect them in order to make connections to larger scientific studies. Background The locations of photosynthesis and cellular respiration differ because photosynthesis takes place…
    PhotosynthesisPhotosynthesis And Cellular Respiration
  8. 8
    Decoding Calvin Cycle: Biochemical Symphony of Carbon Assimilation
    Words • 470
    Pages • 2

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    Paper Type:300 Word Essay Examples
    The Calvin Cycle, a crucial stage in photosynthesis, plays a pivotal role in harnessing carbon dioxide to synthesize essential sugars that sustain plant life and, subsequently, the entire ecosystem. In this intricate biochemical pathway, plants utilize carbon dioxide, along with adenosine triphosphate (ATP) and nicotinamide adenine dinucleotide phosphate (NADPH), to fabricate sugars. Unlike the light-dependent reactions, the Calvin Cycle operates independently of light, earning it the intriguing moniker, the "dark cycle." The First Steps: Carbon Fixation and Molecule Formation At…
    Photosynthesis
  9. 9
    Investigation to find out how light intensity effects the rate of photosynthesis
    Words • 3198
    Pages • 12

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    Paper Type:3000 Word Essay ExamplesCause And Effect Essay
    Flowering plants, like all living organisms, need a supply of food. They need it as a source of energy in respiration and they need it as raw material for growth and repair. Animals and most micro- organisms get their food in an organic form: they eat products from other organisms (such as fruit and eggs) or, nowadays, the organic substances made in laboratories and factories. Animals and the microorganisms that do this are called consumers. Due to the flowering plants…
    LightPhotosynthesis
  10. 10
    Shirley Tomato Plants Investigation Analysis
    Words • 1141
    Pages • 5

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    Paper Type:1200 Word Essay Examples
    When looking at the graphs to show how the Shirley tomato plants grew, it is clear to see how each plant differed according to the feed used. Plants 1 and 2 were fed with Tomorite, plants 2 and 3 with Bio and plants 5 and 6 were controlled (only the nutrients found in the soil). From the ratios, we can see that Bio has three times the amount of nitrogen as Tomorite. In addition, Tomorite has double the amounts of…
    BiologyCellular RespirationChemistryEnzymePhotosynthesisPlants
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  11. 11
    Prediction: South-Facing Ivy Growth Smaller than North-Facing Ivy
    Words • 2000
    Pages • 8

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    Paper Type:2000 Word Essay Examples
    I predict that the ivy plant that grows on the south side of the wall will be smaller than the north facing ivy. This is because they have less limiting factors affecting them such as availability of light. The south side ivy have no problem with availability of light as the earth is tilted on its axis facing the sun, so this side has more sunlight. The purpose of the leaves to be able to photosynthesise, so I think that…
    ChemistryPhotosynthesisPlants
  12. 12
    Nutrition in Living Organisms: Autotrophic and Heterotrophic Processes
    Words • 652
    Pages • 3

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    Paper Type:500 Word Essay ExamplesSimilarities and Differences Essay
    Nutrition, one of the fundamental processes common to all living organisms, manifests differently in plants and animals. Autotrophic and heterotrophic nutrition represent two distinct approaches, each vital to the sustenance of life. This essay explores the intricate mechanisms underlying autotrophic and heterotrophic nutrition, emphasizing their significance in the intricate web of life.Autotrophic Nutrition: Foundation of LifeAutotrophic nutrition, a process fundamental to plant life, involves the organism's ability to synthesize its own food from simpler molecules. This process is pivotal as…
    BiologyChemistryNutritionPhotosynthesis
  13. 13
    Carnivorous Plants: Nature’s Reverse Predators
    Words • 1465
    Pages • 6

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    Paper Type:1400 Word Essay Examples
    A study of insectivorous plants who are the predators rather than the passive prey. Carnivorous Plants In a world where plants are at the bottom of the food-chain, some individual plant species have evolved ways to reverse the order we expect to find in nature. These insectivorous plants, as they are sometimes called, are the predators , rather than the passive prey. Adaptions such as odiferous lures and trapping mechanisms have made it possible for these photosynthesizers to capture, chemically…
    BiologyPhotosynthesisPlants
  14. 14
    GMO Way to Solve Malnourishment
    Words • 1526
    Pages • 6

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    Paper Type:1500 Word Essay Examples
    We often see the availability of food as something that is always there - with supermarket shelves always being fully stocked up and access to any type of craving at any given hour. However, there are background struggles in providing access to food to everyone around the world as there are people in less economically developed countries that do not have easy access to the nutrients they need. As the population of the world increases, there are increasing struggles in…
    AgricultureBiologyChemistryGenetic EngineeringGeneticsPhotosynthesis
  15. 15
    Air Quality: A Critical Analysis
    Words • 487
    Pages • 2

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    Paper Type:400 Word Essay Examples
    The quality of the air that surrounds us today has experienced a significant decline over the years. Atmospheric air, consisting of nitrogen, oxygen, carbon dioxide, and rare inert gases, plays a pivotal role in sustaining life on Earth. Among these gases, oxygen (O2) is indispensable for animals, while carbon dioxide (CO2) is crucial for photosynthesis in plants. The quality of these gases is contingent on their availability and pollution-free state, factors that, unfortunately, have led to the current unfavorable state…
    Personal QualitiesPhotosynthesisPollution
  16. 16
    Stomatal Density
    Words • 781
    Pages • 3

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    Paper Type:800 Word Essay Examples
    Aim: To investigate the stomatal density of different leaves. Apparatus: * Light microscope * Distilled water * Water pipette * Microscope slide * Cover slip * Scalpel * Forceps * Colourless varnish * Ruler * 4 different types of leaves: 1. 2. 3. 4. Hypothesis: The stomatal density of plants is dependant on their habitat. The key factor which the stomatal density will depend upon will be the water supply and the extent to which the environmental factors of each…
    BiologyChemistryDensityDesertPhotosynthesisWater
  17. 17
    Stomatal Density of Dicot Plant in Sunny & Shady Conditions
    Words • 3006
    Pages • 11

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    Paper Type:3000 Word Essay Examples
    This project investigated the stomatal density of a dicotyledonous plant growing in both Sunny and Shady conditions. The stomatal density of a batch of leaves taken from the main branches of the plant was estimated using a light microscope and an eyepiece graticule. Transparent nail varnish was used to obtain replicas of the different adaxial (lower) leaf surfaces by carefully applying it to the same area of the different sample and carefully removing it with the aid of a pair…
    BiologyChemistryDensityPhotosynthesisPlants
  18. 18
    The spinach leaf
    Words • 534
    Pages • 2

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    Aim: The aim of this experiment is to investigate the effect of sodium carbonate and light intensity on the rate of oxygen produced by plants by observing the floating of the Spinach leaf. Hypothesis: When the light hit the leaf it is absorbed by it in order to be used in the process of photosynthesis, which is the process of producing oxygen, but at the same time, light reaches plants in different rates, which may play a role in the…
    BiologyLightPhotosynthesisPhysicsScienceWater
  19. 19
    The Dance of Life: Interconnected Carbon-Oxygen Cycles
    Words • 503
    Pages • 2

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    Paper Type:300 Word Essay Examples
    The carbon-oxygen cycles comprise two distinct yet interdependent processes crucial for the sustenance of life on Earth. These cycles, operating through intricate biological and environmental mechanisms, play a vital role in maintaining the delicate balance of atmospheric gases. This essay delves into the four key processes that define the carbon-oxygen cycles: Photosynthesis, Respiration, Combustion, and Decomposition. Photosynthesis: The Green Engine of Life At the core of the carbon-oxygen cycles lies photosynthesis, a complex biological process executed by plants. Through the…
    Cellular RespirationPhotosynthesisWater
  20. 20
    The Success of Photosynthesis in Geranium Leaves
    Words • 2519
    Pages • 10

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    Paper Type:2500 Word Essay Examples
    I. Abstract Photosynthesis is a process in which plants use light, water, and carbon dioxide to produce sugars, water and oxygen. Chlorophyll a and chlorophyll b, in the chloroplasts of a leaf, are responsible for absorbing wavelengths of light for use in photosynthesis with red and blue wavelengths being optimal. Testing for the most productive wavelength of light was done using four separate geranium leaves that were covered by red, green, and blue translucent filters, and black paper. The experimental…
    PhotosynthesisSuccess
  21. 21
    Plant Pigment Chromatography
    Words • 632
    Pages • 3

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    Paper Type:600 Word Essay Examples
    1. Describe what each of your chromatography strips looked like. Specifically, identify the pigments on each strip and compare their positions to one another. Plants have four types of pigments, namely chlorophyll, carotenoids, anthocyanins, and xanthophylls. These pigments have different polarities and chemical properties. In paper chromatography, the pigments will separate based on their affinity to the medium (paper), and affinity for the solvent. The solvents used in this experiment are water (polar) and acetone (mid-polar). Therefore, the different pigments…
    ChromatographyPhotosynthesisPlants
  22. 22
    Photosynthesis and Cellular Respiration: A Vital Interplay
    Words • 773
    Pages • 3

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    Paper Type:600 Word Essay Examples
    The processes of photosynthesis and cellular respiration are integral to the survival of organisms, playing distinct yet interconnected roles. While photosynthesis is exclusive to plants, cellular respiration occurs universally in both plants and animals. To comprehend these processes fully, it is essential to delve into the definitions of photosynthesis and cellular respiration, examining their intricacies and relating them to the cellular components responsible for their execution. Photosynthesis: Harvesting Sunlight for Sustenance Photosynthesis is the intricate biological procedure through which green…
    Cellular RespirationPhotosynthesis
  23. 23
    The Carbon Cycle
    Words • 430
    Pages • 2

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    Paper Type:450 Word Essay Examples
    Carbon is the basis for all life on earth. This essay will explain the role of carbon dioxide in various parts of the carbon cycle. This essay will examine two main, and important parts of the carbon cycle, starting by explaining the role of the ocean in absorbing carbon. Next this essay will examine the human influences on the carbon cycle and human production of carbon dioxide. Thirdly this essay will explain what controls thecarbon dioxide concentration. The ocean holds…
    BiologyCarChemistryNaturePhotosynthesisScience
  24. 24
    The effect of light intensity on the rate of photosynthesis
    Words • 1650
    Pages • 6

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    Paper Type:1600 Word Essay ExamplesCause And Effect Essay
    Aim The aim of my experiment is to find out how light intensity affects the rate of photosynthesis. Prediction I predict that as the light intensity increases that the rate of photosynthesis will increase in proportion, so for example if you increase the light intensity from 10cm away to 20 cm away form a stationary plant. There for the rate of photosynthesis will decrease proportionally with the distance of the light from the plant (in this case a half). This…
    BiologyLightPhotosynthesis
  25. 25
    Mitochondria and Chloroplast: A Comparative Analysis
    Words • 601
    Pages • 3

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    Paper Type:600 Word Essay Examples
    Cellular organelles play a pivotal role in the functioning of eukaryotic cells, each with its unique characteristics and functions. This essay delves into a comparative analysis of two crucial organelles, the mitochondria and chloroplast, exploring both their similarities and differences. Additionally, we will explore the biochemical reactions that occur within these cellular powerhouses, shedding light on the intricate processes of respiration and photosynthesis. Mitochondria: Powerhouses of the Eukaryotic Cell The mitochondria, often colloquially referred to as the "powerhouse of the…
    Photosynthesis
  26. 26
    Rate of Photosynthesis in Spinach leafs
    Words • 1211
    Pages • 5

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    Paper Type:1200 Word Essay Examples
    Research Question: How does the concentration of carbon dioxide affect the rate of photosynthesis in spinach leafs? Introduction: Spinach is a eukaryotic photoautotroph, contains plant cells and appears to be green, this suggests that it contains chlorophyll given that chlorophyll reflects green light (Mazia & Tyler, 1963). Photoautotrophs are organisms that use photosynthesis to sustain themselves with nutrients (Cavendish, 2004). In plant cells photosynthesis takes place in the chloroplast, it is a process where photoautotrophs use pigments in order to capture energy from visible light referred to as photons, these autotrophs also need carbon dioxide and water in order to produce…
    Photosynthesis
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