AnswersFL-2000315-Biology 1 CRThe Process of Photosynthesis

The Process of Photosynthesis Answers

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Answers:
Selection 1:thylakoids
Selection 2:stroma
Selection 3:thylakoids
Selection 4:stroma
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Identify structure B.A – chloroplastB – stromaC – granumD – thylakoid

A
A – chloroplast
B
B – stroma
C
C – granum
D
D – thylakoid
3

Identify structure C.A – chloroplastB – stromaC – granumD – thylakoid

A
A – chloroplast
B
B – stroma
C
C – granum
D
D – thylakoid
4

Identify structure D. A – chloroplastB – stromaC – granumD – thylakoid

A
A – chloroplast
B
B – stroma
C
C – granum
D
D – thylakoid
5

Identify structure A.A – chloroplastB – stromaC – granumD – thylakoid

A
A – chloroplast
B
B – stroma
C
C – granum
D
D – thylakoid
7

Answer the following question about the generalized photosynthesis equation below:6CO2 + 6H2O C6H12O6 + 6O2Describe in words what occurs during the process represented by the photosynthesis equation. Include the importance of sunlight

Answer:

During photosynthesis, plants use energy from sunlight to combine carbon dioxide and water in a series of reactions. The process produces glucose, which stores the sun’s energy as chemical energy, and oxygen gas.

8

Answer the following questions about the generalized photosynthesis equation:6CO2 + 6H2O C6H12O6 + 6O2What are the reactants of photosynthesis? Check all that apply.

Question illustration
A
carbon dioxide
B
glucose
C
oxygen
D
water
9

Write a paragraph describing how Earth would be different if photosynthetic plants had not evolved.

Answer:

If photosynthetic plants had not evolved, many organisms would have no food, and Earth’s atmosphere would contain far less oxygen. There would be no trees or flowering plants, so people could not make products such as lumber, plant-based medicines, fuels, and fibers. There would also be no fossil fuels formed from ancient plant matter.

11

Which details did you include in your description of the photosynthesis equation? Check all that apply.

A
Carbon dioxide and water are combined in a series of reactions.
B
Sunlight provides energy for the reactions.
C
The end result of photosynthesis is the production of sugars (glucose, a food) and oxygen (a gas).
D
The energy from sunlight is stored in the glucose.
12

What are the products of photosynthesis? Check all that apply.

A
carbon dioxide
B
glucose
C
oxygen
D
water
13

Which ideas did your answer contain? Check all that apply.

A
no food for organisms
B
no oxygen in the atmosphere
C
no trees or flowering plants
D
no products based on trees or plants (building materials, medicines, fuels, fibers)
E
no fossil fuels

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