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AP Biology Photosynthesis

Authored by Andrea Stonebraker

Biology

10th - 12th Grade

NGSS covered

Used 6K+ times

AP Biology Photosynthesis
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This AP Biology quiz focuses on photosynthesis, specifically targeting the complex biochemical processes that occur during both the light-dependent and light-independent reactions. The questions assess students' understanding of critical concepts including the role of accessory pigments, the function and location of photosystems I and II, the production of ATP and NADPH during light reactions, the Calvin cycle's carbon fixation process, and the spatial organization of these reactions within chloroplast structures. Students need to demonstrate mastery of molecular-level processes such as electron transport chains, chemiosmosis, and the relationship between the products of light reactions and their utilization in carbon fixation. The quiz requires students to differentiate between the thylakoid membrane and stroma locations, understand the stoichiometry of the Calvin cycle, and comprehend how water splitting generates oxygen as a byproduct while providing electrons to replace those lost in photosystem II. Created by Andrea Stonebraker, a Biology teacher in the US who teaches grades 10-12. This comprehensive assessment serves as an excellent tool for evaluating student mastery before AP Biology examinations and can be effectively implemented as a formative assessment to identify knowledge gaps in photosynthesis concepts. Teachers can utilize this quiz for review sessions prior to unit tests, as homework to reinforce classroom instruction, or as a warm-up activity to activate prior knowledge before diving deeper into related topics like cellular respiration. The quiz aligns with AP Biology Learning Objectives 2.4, 2.5, and 4.1, which address energy capture and utilization in biological systems, photosynthesis as a means of capturing and storing free energy, and the relationship between structure and function in biological systems, particularly the specialized structures within chloroplasts that facilitate photosynthetic processes.

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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What is one function of the other pigments  besides chlorophyll, in the chloroplast?

to block damaging wavelengths of light
to absorb different wavelengths than the chloroplasts
to provide different colors to the leaves
to transfer energy to a separate photosystem beside the one using chlorophyll a and b.

Tags

NGSS.HS-LS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of the light reactions of photosynthesis?

To produce glucose
To produce NADPH and ATP
To use ATP
To produce RuBP

Tags

NGSS.HS-LS1-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What supplies the electrons that are lost in PS I?

the electrons from PS II
water
glucose
oxygen

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the function of NADP+?

It absorbs light
It is an electron carrier
It is a light-reflecting pigment
It acts as long-term energy storage

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following molecules is not needed for the Calvin Cycle?

CO2
ATP
NADPH
H2O

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Green plants reflect ________ light.

Red
Green
All
Red and Violet

Tags

NGSS.MS-LS1-6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The light reactions occur in the ________ and the dark reactions take place in the ________.

Chloroplast / thylakoid membrane
stroma / thylakoid
mesophyl / stomata
thylakoid membrane / stroma

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

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