Homework Help is Here – Start Your Trial Now!
Science
Biology
Relative Absorbance 400 500 600 700 wavelength in nanometers (nm) violet blue green yellov orange red A. The graph above illustrates the absorption spectrum of chlorophyll a ONLY. Which colors of th visible light spectrum are absorbed best by chlorophyll a?

Relative Absorbance 400 500 600 700 wavelength in nanometers (nm) violet blue green yellov orange red A. The graph above illustrates the absorption spectrum of chlorophyll a ONLY. Which colors of th visible light spectrum are absorbed best by chlorophyll a?

Human Anatomy & Physiology (11th Edition)
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,...
See similar textbooks
icon
Related questions
Question
100%
The graph above illustrates the absorption spectrum of chlorophyll a ONLY. Which colors of the visible light spectrum are absorbed best by chlorophyll a?
### Absorption Spectrum of Chlorophyll a #### Graph Description: The graph illustrates the absorption spectrum of chlorophyll a and shows the relative absorbance of different wavelengths of visible light. - **X-Axis (Wavelength in nanometers):** Ranges from 400 to 700 nm, covering the visible spectrum. - **Y-Axis (Relative Absorbance):** Indicates the level of absorbance by chlorophyll a. #### Observations: - **High Absorbance:** - **Blue Region:** Approximately 430-450 nm. - **Red Region:** Approximately 640-680 nm. - **Low Absorbance:** - **Green-Yellow Region:** Around 500-600 nm, where absorbance is significantly lower. This accounts for why chlorophyll a appears green. Graph lines show two peaks corresponding to high absorption in the blue and red regions of the spectrum, indicating these colors are absorbed best by chlorophyll a. ### Analytical Questions: #### A. - The graph above illustrates the absorption spectrum of chlorophyll a ONLY. Which colors of the visible light spectrum are absorbed best by chlorophyll a? - Write your answers in the spaces provided: ________________, ________________. #### B. - The pigments that you used to create your absorption spectrum were actually a mixture of several different kinds of pigments. Compare your graph to the one above. - a. What colors of the visible spectrum were absorbed by your pigment sample? - Write your answers in the spaces provided: ________________, ________________. This material aids in understanding the light absorption properties of chlorophyll a, crucial in photosynthesis.
Transcribed Image Text:### Absorption Spectrum of Chlorophyll a #### Graph Description: The graph illustrates the absorption spectrum of chlorophyll a and shows the relative absorbance of different wavelengths of visible light. - **X-Axis (Wavelength in nanometers):** Ranges from 400 to 700 nm, covering the visible spectrum. - **Y-Axis (Relative Absorbance):** Indicates the level of absorbance by chlorophyll a. #### Observations: - **High Absorbance:** - **Blue Region:** Approximately 430-450 nm. - **Red Region:** Approximately 640-680 nm. - **Low Absorbance:** - **Green-Yellow Region:** Around 500-600 nm, where absorbance is significantly lower. This accounts for why chlorophyll a appears green. Graph lines show two peaks corresponding to high absorption in the blue and red regions of the spectrum, indicating these colors are absorbed best by chlorophyll a. ### Analytical Questions: #### A. - The graph above illustrates the absorption spectrum of chlorophyll a ONLY. Which colors of the visible light spectrum are absorbed best by chlorophyll a? - Write your answers in the spaces provided: ________________, ________________. #### B. - The pigments that you used to create your absorption spectrum were actually a mixture of several different kinds of pigments. Compare your graph to the one above. - a. What colors of the visible spectrum were absorbed by your pigment sample? - Write your answers in the spaces provided: ________________, ________________. This material aids in understanding the light absorption properties of chlorophyll a, crucial in photosynthesis.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Photosynthesis & Respiration
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
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
SEE MORE TEXTBOOKS