AGHS - CP Bio - Photosynthesis Review - Casey Rurode | Biblioteka

PART 1

Label the blanks in the digram below by matching the proper chlorplast structure, reactant, or product of photosynthesis to the letter.

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Stavka koja se može prevući		Odgovarajuća stavka
H		water
G		light reactions in the thylakoid
I		light energy
A		oxygen
J		ATP
C		NADPH
K		Calvin cycle in the stroma
B		carbon dioxide
E		glucose
D		ADP
F		NADP⁺

PART 2

Fill in the photosynthesis equations.

1

Use the inserted picture to write out both the word and chemical equations for photosynthesis.

PART 3

Answer each of the following questions about photosynthesis.

1

Which best describes the overall energy transformation that occurs in photosynthesis?

light energy is conversted into kinetic energy

potential energy is converted into chemical energy

kinetic energy is converted into potential energy

light energy is converted into chemical energy

1

What specific structure is responsible for absorbing the energy that is used to power photosynthesis?

outer membrane

stroma

chlorophyll

cytoplasm

1

Which category of organisms is capable of conducting photosynthesis?

1

Not ALL parts of the organisms that carry out photosynthesis are capable of performing photosynthesis, much like not all parts of the human body are capable of digesting food that ability is only possible by some parts of the body. Identify the area of a producer that can perform photosynthesis and why.

leaves; they contain the light-absorbing pigments

trunk; they're protected by layers of bark

roots; they're under ground

braches; they're closer to the sun than the trunk

1

Which cell organelle is the site of photosynthesis?

golgi

chloroplast

mitochondria

nucleus

PART 4- Light's Effect on Photosynthesis

Answer these questions about the lab set up you see below in the video.

1

What was the INDEPENDENT variable in this video?

The amont of oxygen produced/gas bubble size

The amount of carbon dioxide in the tube

The light level/ whether the plant was exposed to light or not

The color of the light the plants were exposed to

1

Why did vial C appear blue at the end of the lab when the results were viewed?

the amount of CO₂ in the water was less than what is was at the start

there was still the same amount of CO₂ in the water at the end as there was at the start

there was no CO₂ left in the water at the end of the experiment

1

Which statement explains your answer to the previous question.

there was light for photosynthesis to occur so the carbon dioxide could be used to produce sugar

there was no light for photosynthesis to occur so the carbon dioxide could not be used to produce sugar