Call us toll-free

11/11/2007 · What is light's role in photosynthesis

Photosynthesis need light to work, so light therefore should speed up the rate of photosynthesis.

Approximate price


275 Words


The Light Reactions of Photosynthesis

A) sunlight concentration B) temperature C) chlorophyll concentration D) carbon dioxide availability Effects of the variables and there concentrations: The amount of sunlight will decide the rate of photosynthesis as there will be a an increased rate of photosynthesis due to the increased availability of photons of light....

Aim: To see if raising the light intensity increases the rate of photosynthesis.

Hypothesis:Photosynthesis is a process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose....

what is the role of water in photosynthesis? | Yahoo …

Prediction:I predict that raising the light intensity will increase the rate of photosynthesis.

The result of two light reactions is a total of six oxygen molecules (6 O2) released into the air as byproducts and 12 NADPH2 (24 H) carried over to the dark reaction of photosynthesis....

We have also learnt that photosynthesis is a vital process that occurs in order to create glucose and oxygen, by transforming carbon dioxide and water in the presence of light energy.

Tt helps the reduction of carbon dioxide into glucose

The Plan In my experiment I am going to see how light affects the rate of photosynthesis.

The Obama administration used its executive authority under the Clean Air Act to adopt a Climate Action Plan and implemented wide-ranging regulations of emissions from automobiles, diesel powered equipment, coal-fired power plants, and other major sources of greenhouse gases and has strengthened investment in clean energy technologies. In March 2015, President Obama submitted to the Framework Convention on Climate Change a formal statement of the US target to reduce its emissions by 26 to 28 percent below 2005 levels by 2025.

This quote shows that photosynthesis is the most essential part of the exchange between humans and plants because it produces all the resources we need.

The rate of photosynthesis was recorded at a range of light Intensities and conditions.
Order now
  • LabBench Activity Plant Pigments and Photosynthesis

    The function of a leaf is photosynthesis – to absorb light and carbon dioxide to produce carbohydrates.

  • Interactive Concepts in Biochemistry - Interactive …

    The rate of photosynthesis was measured at 4 other light intensities of 80, 350, 150, 60 and 0-μmol photons m-2 s-1.

  • photosynthesis notes - Biology Junction

    Aim To see whether light effects the rate of Photosynthesis in plants or not....

Order now

Photosynthesis- Ideas for Teaching, Resources for …

Background information: Photosynthesis Photosynthesis is the process of autotrophs turning carbon dioxide and water into carbohydrates and oxygen, using light energy from sunlight.

BBC - GCSE Bitesize: Leaves and photosynthesis

The chemical equation of photosynthesis is: [IMAGE]6CO2 + 6H20 C6 H12 O6 + 6O2 it has been proven many times that plants need light to be able to photosynthesize , so you can say that without light the plant would neither photosynthesize or survive....

Free rate of photosynthesis Essays and Papers - …

This process is also affected by the temperature surrounding the plant (the species of plant we experimented with, pond weed, photosynthesised best at around 20 degrees centigrade.) Light, temperature & CO2 are known as limiting factors, and each is as important as the next in photosynthes...

Free rate of photosynthesis papers, essays, and research papers.

I think this because the plant may use up all of the carbon dioxide (Sodium hydro carbonate) and the plant can have as much light as it needs but if it does not have any carbon dioxide it will not be able to photosynthesise....

The light-dependent reactions (article) | Khan Academy

Furthermore, I predict that if the light intensity increases, the rate of photosynthesis will increase at a proportional rate and more oxygen will be produced and therefore the oxygen levels will increase.

Photosynthesis - Song with Free Worksheets and Activities

As discussed in the preceding section, human activities are the main cause of the increased greenhouse gas emissions since the mid-20th century. That’s because we rely primarily on , those that natural processes don’t replenished or do so very slowly. Fossil fuels and nuclear power are nonrenewable energy resources.

This song makes it easy to learn how photosynthesis works

Light is a very important factor in the rate of photosynthesis, in my project I am going to test that plants do need light in order to photosynthesise.

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order