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UA BSC 108 Exam 2, BSC 108: Exam #2, BSC 108 exam 3, BSC
108 Kennedy University of Alabama Test 2, BSC 108 Exam 2
(University of Alabama), BSC 108 Exam #2 (Kennedy), BSC 2085
Exam #2 Yung Su FSU, BSCL2085 Exam 2 Yung Su FSU, BSC 108
Kennedy Exam 3- University of Alabama 1000+ Questions
Answered
TABLE OF CONTENTS
UA BSC 108 Exam 2 [ANSWERED]
BSC 108: Exam #2 [ANSWERED]
BSC 108 exam 3 [ANSWERED]
BSC 108 Kennedy University of Alabama Test 2 [ANSWERED]
BSC 108 Exam 2 (University of Alabama) [ANSWERED]
BSC 108 Exam #2 (Kennedy) [ANSWERED]
BSC 2085 Exam #2 Yung Su FSU [ANSWERED]
BSCL2085 Exam 2 Yung Su FSU [ANSWERED]
BSC 108 Kennedy Exam 3 - University of Alabama [ANSWERED]
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What is a photosynthetic autotroph?
An organism that makes its own food from inorganic ingredients.
What is the fluid inside chloroplasts called?
Stroma
What are the membranes inside chloroplasts called?
inner and outer membranes
Write the overall equation for photosynthesis.
6CO2+6H2O→C6H12O6+6O2
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What is the primary function of pigments in photosynthesis? Name the
primary pigment used in photosynthesis.
Pigments absorb certain wavelengths. They are the means by which the
energy of sunlight is captured for photosynthesis. The primary pigment
used in photosynthesis is Chlorophylla-a.
Why are leaves green?
Their green color is from chlorophyll, a pigment (light- absorbing molecule)
in the chloroplasts that plays a central role in converting solar energy to
chemical energy.
How and where does water enter a plant?
Water enters root hair cells by osmosis.
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How and where does carbon dioxide enter a plant?
Carbon Dioxide diffuses through small holes in the underside of leaves,
called the stomata.
The light reactions take place in three stages. Name the stages and
summarize the events of each stage. 1. Photons excite electrons in the
chlorophyll of the first photosystem. These photons are then trapped by the
primary electron acceptor. This photosystem then replaces the lost
electrons by extracting new ones from water. This is the step that releases
O2 during photosynthesis. 2. Energized electrons from the first
photosystem pass down an electron transport chain to the second
photosystem. The chloroplast uses the energy released by this electron
"fall" to make ATP. 3. The second photosystem transfers its light-excited
electrons to NADP+, reducing it to NADPH.
List all products of the light reactions. carbon dioxide, water. Glucose,
oxygen
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UA BSC 108 Exam 2, BSC 108: Exam #2, BSC 108 exam 3, BSC
108 Kennedy University of Alabama Test 2, BSC 108 Exam 2
(University of Alabama), BSC 108 Exam #2 (Kennedy), BSC 2085
Exam #2 Yung Su FSU, BSCL2085 Exam 2 Yung Su FSU, BSC 108
Kennedy Exam 3- University of Alabama 1000+ Questions
Answered
TABLE OF CONTENTS
UA BSC 108 Exam 2 [ANSWERED]
BSC 108: Exam #2 [ANSWERED]
BSC 108 exam 3 [ANSWERED]
BSC 108 Kennedy University of Alabama Test 2 [ANSWERED]
BSC 108 Exam 2 (University of Alabama) [ANSWERED]
BSC 108 Exam #2 (Kennedy) [ANSWERED]
BSC 2085 Exam #2 Yung Su FSU [ANSWERED]
BSCL2085 Exam 2 Yung Su FSU [ANSWERED]
BSC 108 Kennedy Exam 3 - University of Alabama [ANSWERED]
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What is a photosynthetic autotroph?
An organism that makes its own food from inorganic ingredients.
What is the fluid inside chloroplasts called?
Stroma
What are the membranes inside chloroplasts called?
inner and outer membranes
Write the overall equation for photosynthesis.
6CO2+6H2O→C6H12O6+6O2
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,https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
What is the primary function of pigments in photosynthesis? Name the
primary pigment used in photosynthesis.
Pigments absorb certain wavelengths. They are the means by which the
energy of sunlight is captured for photosynthesis. The primary pigment
used in photosynthesis is Chlorophylla-a.
Why are leaves green?
Their green color is from chlorophyll, a pigment (light- absorbing molecule)
in the chloroplasts that plays a central role in converting solar energy to
chemical energy.
How and where does water enter a plant?
Water enters root hair cells by osmosis.
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, https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
How and where does carbon dioxide enter a plant?
Carbon Dioxide diffuses through small holes in the underside of leaves,
called the stomata.
The light reactions take place in three stages. Name the stages and
summarize the events of each stage. 1. Photons excite electrons in the
chlorophyll of the first photosystem. These photons are then trapped by the
primary electron acceptor. This photosystem then replaces the lost
electrons by extracting new ones from water. This is the step that releases
O2 during photosynthesis. 2. Energized electrons from the first
photosystem pass down an electron transport chain to the second
photosystem. The chloroplast uses the energy released by this electron
"fall" to make ATP. 3. The second photosystem transfers its light-excited
electrons to NADP+, reducing it to NADPH.
List all products of the light reactions. carbon dioxide, water. Glucose,
oxygen
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