Bio Beyond Unit 6 Energy Challenge Photosynthesis Exam
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Module
Bio Beyond
Institution
Bio Beyond
Bio Beyond Unit 6 Energy
Challenge Photosynthesis
Exam
What is meant by the term wavelength? Select the best answer: - ANSWER
Distance between two peaks
Looking at the image to the right, which categories of light exist other than visible light?
Select all that apply: - ANSWER Radio
Infrar...
Bio Beyond Unit 6 Energy
Challenge Photosynthesis
Exam
What is meant by the term wavelength? Select the best answer: - ANSWER
Distance between two peaks
Looking at the image to the right, which categories of light exist other than visible light?
Select all that apply: - ANSWER Radio
Infrared
X-Rays
Gamma Rays
Which particular photons do you think contribute most to photosynthesis? - ANSWER
blue photons
What do you think is happening to the green light in the image? - ANSWER It gets
reflected off of the leaf and into the person's eyes
Knowing this, what is the relationship between the wavelength and energy of a photon?
Select the best answer below: - ANSWER Shorter wavelength has higher energy
Which particular photons might contribute most to photosynthesis? Select all that apply:
- ANSWER orange photons
blue photons
red photons
What do you notice that they all have in common? Select the best answer: - ANSWER
All of the molecules have rings
What do you think makes purple sulfur bacteria appear to be purple or reddish like in
the image? Select the best answer: - ANSWER A pigment other than
bacteriochlorophyll is reflecting purple or reddish and is absorbing the other colors we
don't see
From the image, where do you think chlorophyll can be found in plants? Select the best
answer: - ANSWER Thylakoid membranes in chloroplasts
, Bio Beyond Unit 6 Energy
Challenge Photosynthesis
Exam
Carbon dioxide (CO2)
Oxygen (O2)
Water (H2O)
Nitrogen (N2)
Glucose - ANSWER Decreasing
Increasing
Decreasing
Absent from graph
Increasing
What if you took one pebble of granite from Mount Everest? Do you think you would be
able to notice an appreciable change in the size of Mount Everest? - ANSWER No
noticeable change
What happens to the energy provided by a photon after it strikes a chlorophyll molecule
in a plant? Select all that apply: - ANSWER It gets transferred from chlorophyll
molecule to chlorophyll molecule until it reaches the reaction center
After reaching the reaction center, energy is used to excite an electron
Carbon dioxide (CO2)
Oxygen (O2)
Water (H2O)
Nitrogen (N2)
Glucose - ANSWER Absent from graph
Increasing
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