Free

Does the Changing the color of light will affect the rate of photosynthesis - Lab Report Example

Comments (0) Cite this document
Summary
Essentially, light energy is a crucial factor in photosynthesis hence the need to test for the difference in the light spectrum. The hypothesis was; different wavelengths…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER97.9% of users find it useful
Does the Changing the color of light will affect the rate of photosynthesis
Read TextPreview

Extract of sample "Does the Changing the color of light will affect the rate of photosynthesis"

College An experiment was carried out to find out the rate of photosynthesis using different wavelengths of light. Essentially, light energy is a crucial factor in photosynthesis hence the need to test for the difference in the light spectrum. The hypothesis was; different wavelengths of light result into diverse photosynthetic rates. The control variable used was white light on the plant while green and blue light were the dependent variables. White light contains seven colors inclusive of blue and green, hence their dependency.
White light was expected to produce the highest amount of oxygen meaning it would give the highest rate of photosynthesis as opposed to blue and green. Nonetheless, blue light indicated the highest rate of oxygen produced followed by white and lastly green. The plants were exposed to similar conditions that are required for photosynthesis apart from the light wavelengths hence the test. At their peak absorbance, blue light gave the highest rate of photosynthesis.
Green light is found at the middle of the light spectrum therefore it does not take part in photosynthesis rather the light is reflected by the plant upon exposure. White light having a mixture of about seven colors, was absorbed and used up in photosynthesis. The expected results differed from the statistical results probably due to the filters which did not allow sufficient amount of light to be absorbed for the plant photosynthetic functions. In conclusion, different light wavelengths result to difference in photosynthetic rates.
Bar graph
REFERENCES
Living Science Laboratories, & Learning Materials, Inc. (1962). The Green plant. Chicago, Ill: Living Science Laboratories/Learning Materials. Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Does the Changing the color of light will affect the rate of Lab Report”, n.d.)
Does the Changing the color of light will affect the rate of Lab Report. Retrieved from https://studentshare.org/biology/1631137-does-the-changing-the-color-of-light-will-affect-the-rate-of-photosynthesis
(Does the Changing the Color of Light Will Affect the Rate of Lab Report)
Does the Changing the Color of Light Will Affect the Rate of Lab Report. https://studentshare.org/biology/1631137-does-the-changing-the-color-of-light-will-affect-the-rate-of-photosynthesis.
“Does the Changing the Color of Light Will Affect the Rate of Lab Report”, n.d. https://studentshare.org/biology/1631137-does-the-changing-the-color-of-light-will-affect-the-rate-of-photosynthesis.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Does the Changing the color of light will affect the rate of photosynthesis

What factors affect heart rate

...Experiment What factors affect heart rate? Aim To establish how diverse modes of breathing affect human heart rate/pulsation. Safety Precautions To acquire steady results, implementation of effective breathing control in every set coupled with sound pulsation monitor that will record any observation with heightened keenness and accuracy. Introduction Research question: How do varied breathing modes affect human heart pulsation within a minute? Background: Heart is an essential and delicate organ of all humans plus animals. This is due to its primary functions, which are indispensable in executing diverse roles and keeping other organs working normally....
7 Pages(1750 words)Lab Report

Photosynthesis: The Role of Light

.... The spectrum of light utilized by the plants encompasses- (“Understanding The Role of Light in Photosynthesis”) The process of photosynthesis occur in two stages: A. Light Reaction B. Dark Reaction. A. Light Reaction- occurs in the presence of light and hence it is Light Dependent Reaction. During the process a molecule of chlorophyll in the thylakoids, absorbs a photon of light and eliminates an electron. Various other pigment molecules such as ?- carotene form a cluster and play an imperative role in absorbing a different color of light spectrum and...
4 Pages(1000 words)Essay

Effects of Green and Blue Light on the Rate of Photosynthesis

...? Effects of Green and Blue Light on the Rate of Photosynthesis Group: Effects of Green and Blue Light on the Rate of Photosynthesis Abstract This paper covers two experiments on photosynthesis; the first one investigates whether a positive rate of net photosynthesis depends on light levels while the second one establishes other factors that affect photosynthesis. Introduction Photosynthesis is the process through which green plants, algae, and cyanobacteria convert the sun’s energy into chemical bond energy of organic...
5 Pages(1250 words)Lab Report

Photosynthesis

...Running Head: Constructing Profile Constructing Profile of the of the of the . Introduction The rate of photosynthesis is increased by increase in temperature until an optimum temperature is reached. If the temperature is increased beyond the optimum temperature the rate of photosynthesis will decrease. Photosynthesis is the process that is used by plants to make food. Through this process plants trap light energy to convert it into organic energy in the form of glucose. The rate of photosynthesis is affected by factors like: carbon dioxide concentration, temperature and light intensity. If two of these factors are kept constant while one of the factor is increased, the rate of photosynthesis will increase but up to certain point... . At that...
2 Pages(500 words)Lab Report

The Impact of Light Wavelength to Photosynthesis

...the amount of change in the level of carbon dioxide utilization within five minutes interval. Results The data in Figure 1 shows that the change in level of carbon dioxide utilization differs among colors of different wavelengths. The control where in the sunlight serves as the source of light displays a mean of 160.71 ppm CO2/min/g change in CO2 level, next to it was the yellow light with 25.6 ppm CO2/min/g, followed by red with 23.3 ppm CO2/min/g and green light with the least of 20.3 ppm CO2/min/g. Figure 1. Change in CO2 level decrease within 5 minutes interval Discussion The results...
6 Pages(1500 words)Lab Report

Photosynthesis

...Photosynthesis Photosynthesis is the process that occurs in the chloroplasts residing in mesophyll cells through which plants take in the light energy from the sun and convert it to chemical energy. This happens by taking 6 water molecules and 6 carbon dioxide molecules and releasing 1 sugar molecule and 6 oxygen molecules (Starr, Taggart, Evers, & Starr, 2009). 6H2O + 6CO2 ----------> C6H12O6+ 6O2 Chloroplasts are made up of thylakoid membranes where the green pigment chlorophyll is found. Chlorophyll looks green because it absorbs the red and blue wavelength of the visible light spectrum, reflecting back the green. The molecule is made up of a porphyrin ring with...
2 Pages(500 words)Essay

Photosynthesis

.... The difference recorded in the average rate between the two colors signifies that colors of light affect the rate of photosynthesis. Data obtained in both experiments were compared on graphs and tables so as to provide verification that there is a significant difference in rates of photosynthesis under different colors of light. Evaluation In the first experiment, a big error occurred in covering the beakers with a foil that reflected light. This affected the results since a higher rate of...
4 Pages(1000 words)Lab Report

Photosynthesis

...in photosynthesis? Does 0.4% concentrated sodium bicarbonate solution produce more carbon (IV) oxide than 0.2%? Is the rate of carbon (IV) oxide diffusion affect rate of photosynthesis? Hypothesis If the cups are covered, the leaves will sink. 0.4% concentrated sodium bicarbonate solution produce more carbon (IV) oxide than 0.2% The rate of carbon (IV) oxide diffusion affect rate of photosynthesis Method Experimental Design: -The leaf disks are put in clear plastic cups with water - One portion of the experimental cups are added sodium bicarbonate solution while...
2 Pages(500 words)Lab Report

Color Compisition and Polarized Light

...on the tape, since it will produce various colors with varying wavelengths (Murphy, 2001). Each color has its own exclusive pair of speeds when it passes through the tape because the index of refraction of the tape is different for each light color. Polarization of each color will be changed with the thickness of tape. When another piece of polarizer will be placed over the tape and rotated, it will transmit different colors at different angles. This is the color combination and the polarizer is rotated colors will change accordingly. Below is a diagram to show how...
5 Pages(1250 words)Research Paper

Color and Light

...and the content of color white or brightness and color black in it. Color Temperature Color temperature is a method used to describe the color characteristics of light by use of warm or cool while measuring it in either degrees or Kelvin. The color temperature follows the rules of the relationship between the theoretical temperatures of any standardized material referred to as the black body radiator, whereby the distribution of energy by the objects emitted light is heated to higher temperature. For instance, if an experiment is done using an object that is red at the start of the heating, the heated...
5 Pages(1250 words)Research Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Lab Report on topic Does the Changing the color of light will affect the rate of photosynthesis for FREE!

Contact Us