Make one table to show: At what wavelengths do the 3 photosynthetic pigments absorb the most (i.e., where are the absorbance peaks)? At what wavelengths do they absorb the least? а. b. What are the colors of the light at the wavelengths of maximum absorbance? At the wavelengths of least absorbance?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Question
**Table Creation Instructions for Educational Purpose**

**Objective:**

Create a table to illustrate:

a. At what wavelengths do the three photosynthetic pigments absorb the most (i.e., where are the absorbance peaks)? At what wavelengths do they absorb the least?

b. What are the colors of the light at the wavelengths of maximum absorbance? At the wavelengths of least absorbance?

**Details for Table Structure:**

1. **Column 1: Wavelengths of Maximum Absorbance**
   - List the specific wavelengths where each of the three photosynthetic pigments shows peak absorbance.

2. **Column 2: Colors at Maximum Absorbance**
   - Indicate the corresponding colors of light at those wavelengths of peak absorbance.

3. **Column 3: Wavelengths of Minimum Absorbance**
   - List the wavelengths where these pigments absorb the least amount of light.

4. **Column 4: Colors at Minimum Absorbance**
   - Provide the corresponding colors of light at those wavelengths of minimum absorbance.

**Note:** Ensure the table clearly differentiates between the three pigments being studied, aiding in understanding their spectral properties effectively.
Transcribed Image Text:**Table Creation Instructions for Educational Purpose** **Objective:** Create a table to illustrate: a. At what wavelengths do the three photosynthetic pigments absorb the most (i.e., where are the absorbance peaks)? At what wavelengths do they absorb the least? b. What are the colors of the light at the wavelengths of maximum absorbance? At the wavelengths of least absorbance? **Details for Table Structure:** 1. **Column 1: Wavelengths of Maximum Absorbance** - List the specific wavelengths where each of the three photosynthetic pigments shows peak absorbance. 2. **Column 2: Colors at Maximum Absorbance** - Indicate the corresponding colors of light at those wavelengths of peak absorbance. 3. **Column 3: Wavelengths of Minimum Absorbance** - List the wavelengths where these pigments absorb the least amount of light. 4. **Column 4: Colors at Minimum Absorbance** - Provide the corresponding colors of light at those wavelengths of minimum absorbance. **Note:** Ensure the table clearly differentiates between the three pigments being studied, aiding in understanding their spectral properties effectively.
### Understanding Light Absorption and Oxygen Production in Photosynthesis

This diagram illustrates the relationship between light absorption by pigments and oxygen production in photosynthesis across different wavelengths of light.

#### Key Components:

1. **Wavelengths of Light:**
   - The x-axis represents the wavelength of light in nanometers (nm), ranging from 400 to 700 nm.
   - This spectrum is divided into three major regions: Ultraviolet Rays, Visible Light, and Infrared Rays.
   - Within the visible light spectrum, colors are distributed as follows: Violet, Blue, Green, Yellow, Orange, and Red.

2. **Relative Light Absorption:**
   - The graph depicts the relative absorption of light by three pigments: Chlorophyll a, Chlorophyll b, and Carotenoids.
   - **Chlorophyll a** shows peaks in the blue (around 430 nm) and red (around 680 nm) regions.
   - **Chlorophyll b** absorbs primarily at around 450 nm and also shows a smaller peak in the red region.
   - **Carotenoids** absorb in the blue-green regions (around 460-550 nm), with a lesser extent of absorption across the spectrum.

3. **Relative O₂ Production:**
   - This is indicated by a line that demonstrates the rate of oxygen production linked to photochemical activities.
   - Oxygen production is highest at wavelengths where chlorophylls absorb most effectively, notably in the blue (around 400-500 nm) and red (around 650-700 nm) regions.

#### Interpretation:

- The graph highlights that maximum oxygen production corresponds closely to areas where chlorophyll a and b absorb light most efficiently.
- Carotenoids play a supplemental role by absorbing additional light in regions around 460-550 nm, indicating a broadening of the light absorption spectrum.

This graph is essential for understanding how different pigments contribute to photosynthesis and the effectiveness of varying light wavelengths in driving the process.
Transcribed Image Text:### Understanding Light Absorption and Oxygen Production in Photosynthesis This diagram illustrates the relationship between light absorption by pigments and oxygen production in photosynthesis across different wavelengths of light. #### Key Components: 1. **Wavelengths of Light:** - The x-axis represents the wavelength of light in nanometers (nm), ranging from 400 to 700 nm. - This spectrum is divided into three major regions: Ultraviolet Rays, Visible Light, and Infrared Rays. - Within the visible light spectrum, colors are distributed as follows: Violet, Blue, Green, Yellow, Orange, and Red. 2. **Relative Light Absorption:** - The graph depicts the relative absorption of light by three pigments: Chlorophyll a, Chlorophyll b, and Carotenoids. - **Chlorophyll a** shows peaks in the blue (around 430 nm) and red (around 680 nm) regions. - **Chlorophyll b** absorbs primarily at around 450 nm and also shows a smaller peak in the red region. - **Carotenoids** absorb in the blue-green regions (around 460-550 nm), with a lesser extent of absorption across the spectrum. 3. **Relative O₂ Production:** - This is indicated by a line that demonstrates the rate of oxygen production linked to photochemical activities. - Oxygen production is highest at wavelengths where chlorophylls absorb most effectively, notably in the blue (around 400-500 nm) and red (around 650-700 nm) regions. #### Interpretation: - The graph highlights that maximum oxygen production corresponds closely to areas where chlorophyll a and b absorb light most efficiently. - Carotenoids play a supplemental role by absorbing additional light in regions around 460-550 nm, indicating a broadening of the light absorption spectrum. This graph is essential for understanding how different pigments contribute to photosynthesis and the effectiveness of varying light wavelengths in driving the process.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education