Notice in the image of the plant that both oxygen and carbon dioxide enter and exit the plant. Using what you know about photosynthesis and cellular respiration, explain what is happening with regard to these two gases.

Question

Responses
A Unlike animals, plants use carbon dioxide in cellular respiration and produce oxygen.Unlike animals, plants use carbon dioxide in cellular respiration and produce oxygen.
B Plants, as autotrophs, only undergo photosynthesis and both use and produce oxygen and carbon dioxide in this process.Plants, as autotrophs, only undergo photosynthesis and both use and produce oxygen and carbon dioxide in this process.
C Plants require oxygen for photosynthesis and produce carbon dioxide. Plants then use the carbon dioxide produced in cellular respiration, releasing oxygen as a byproduct.Plants require oxygen for photosynthesis and produce carbon dioxide. Plants then use the carbon dioxide produced in cellular respiration, releasing oxygen as a byproduct.
D Plants require carbon dioxide for photosynthesis and produce oxygen as a byproduct. Plants then use the oxygen released in cellular respiration, producing carbon dioxide as a byproduct.Plants require carbon dioxide for photosynthesis and produce oxygen as a byproduct. Plants then use the oxygen released in cellular respiration, producing carbon dioxide as a byproduct.
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Answer 1

C Plants require oxygen for photosynthesis and produce carbon dioxide. Plants then use the carbon dioxide produced in cellular respiration, releasing oxygen as a byproduct.

Answer 2

Matter constantly cycles through the earth's spheres using many different processes. Photosynthesis and cellular respiration are two important processes in this cycling of matter. The products of photosynthesis are reactants in cellular respiration. The products of cellular respiration are the reactants of photosynthesis. This model shows the cycling of matter through these cycles. The model is unlabeled. Correctly label the products and reactants of cellular respiration. Choose to correct the three that apply.
Responses
A A = ATPA = ATP
B B = CO2 + H2OB = CO 2 + H 2 O
C A = C6H12O6A = C 6 H 12 O 6
D D = O2 + C6H12O6D = O 2 + C 6 H 12 O 6
E B = O2 + C6H12O6

Answer 3

The correct labels for the products and reactants of cellular respiration are:

B = CO2 + H2O (carbon dioxide and water)
C = C6H12O6 (glucose)
D = O2 + C6H12O6 (oxygen and glucose)

Answer 4

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01:34
Water is one of the required reactants for photosynthesis. It provides electrons that are energized by sunlight and used to make energy carriers like ATP. Where do plants get the water they need for photosynthesis?
Responses
A Plants take in water from the air through their stems.Plants take in water from the air through their stems.
B Plants take in water from the soil through their roots.Plants take in water from the soil through their roots.
C Plants take in water from the air through their leaves.Plants take in water from the air through their leaves.
D Plants take in water from their leaves through the cuticle.

Answer 5

B Plants take in water from the soil through their roots.

Answer 6

"Image of a pond is used as example"
The animals in the food web release _____________ into the environment, which plants then use for ___________.
Responses
A oxygen:respirationoxygen:respiration
B carbon dioxide:respirationcarbon dioxide:respiration
C water vapor:photosynthesiswater vapor:photosynthesis
D carbon dioxide:photosynthesis

Answer 7

D carbon dioxide:photosynthesis

Answer 8

Feature photosynthesis A Model``
Question 1
During the light-dependent reactions of photosynthesis, we would expect what compound(s) to be produced?
Responses
A glucoseglucose
B ATP and NADPHATP and NADPH
C water and NADPHwater and NADPH
D glucose and oxygenglucose and oxygen
Question 2
During the second set of photosynthetic reactions, called the Calvin cycle, all BUT ONE of the following occurs.
Responses
A Glucose is the end product of the Calvin cycle.Glucose is the end product of the Calvin cycle.
B By-products of the Calvin cycle include water vapor and oxygen.By-products of the Calvin cycle include water vapor and oxygen.
C Carbon dioxide, a reactant of photosynthesis, is utilized during the Calvin cycle.Carbon dioxide, a reactant of photosynthesis, is utilized during the Calvin cycle.
D ATP and NADPH, high energy molecules, are utilized to produce stored chemical energy.

Answer 9

Question 1:
B ATP and NADPH

Question 2:
A Glucose is the end product of the Calvin cycle.

Answer 10

Photosynthesis and cellular respiration have a unique relationship in that the products of one process are the reactants of the other. For example the products of photosynthesis are reactants of cellular respiration. Select ALL of the molecules that are produced in photosynthesis and then used in cellular respiration.
Responses
A ATPATP
B waterwater
C oxygenoxygen
D glucoseglucose
E carbon dioxide

Answer 11

The correct responses are:

C oxygen
D glucose
E carbon dioxide

Answer 12

Photosynthesis and cellular respiration have a unique relationship in that the products of one process are the reactants of the other. For example the products of photosynthesis are reactants of cellular respiration. Select "2" of the molecules that are produced in photosynthesis and then used in cellular respiration.
Responses
A ATPATP - only 2 answers are allowed
B waterwater - only 2 answers are allowed
C oxygenoxygen - only 2 answers are allowed
D glucoseglucose - only 2 answers are allowed
E carbon dioxide

Answer 13

Select "2" of the molecules that are produced in photosynthesis and then used in cellular respiration:

D glucose
E carbon dioxide