Photosynthesis Quiz 7th Grade
Authored by Chris Pflieger
Science
7th - 8th Grade
NGSS covered
Used 3K+ times
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About
This quiz focuses squarely on photosynthesis, the fundamental biological process where plants convert light energy into chemical energy. Designed for 7th grade students, the assessment covers essential concepts including the role of chlorophyll as the light-absorbing pigment, the identification of reactants (carbon dioxide and water) and products (oxygen and glucose), and the cellular structures involved such as chloroplasts and stomata. Students must demonstrate understanding of chemical formulas for key compounds, interpret the photosynthesis equation, and explain why plants appear green due to chlorophyll's light reflection properties. The questions require students to connect structure and function in plant biology, understand energy transformations, and recognize plants as autotrophs in ecological systems. Success on this quiz demands mastery of both the conceptual framework of photosynthesis and the ability to apply scientific vocabulary in context. Created by Chris Pflieger, a Science teacher in US who teaches grade 7-8. This comprehensive assessment serves multiple instructional purposes throughout the photosynthesis unit, functioning effectively as a pre-assessment to gauge prior knowledge, formative assessment during instruction, or summative evaluation at unit's end. Teachers can deploy individual questions as warm-up activities or exit tickets, while the complete quiz works well for homework assignments or test preparation. The varied question formats, from basic vocabulary to chemical equation interpretation, allow educators to differentiate instruction based on student responses and identify specific areas needing reinforcement. This quiz aligns with NGSS standards MS-LS1-5 (constructing explanations for how plants use photosynthesis to transform matter and energy) and supports Common Core literacy standards in science through its emphasis on precise scientific language and data interpretation skills.
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The pigment in chloroplasts that absorbs light energy is called
Tags
NGSS.MS-LS1-6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The reactants in photosynthesis are
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The products in photosynthesis are
Tags
NGSS.MS-LS1-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does Carbon Dioxide enter a plants leaves? Through the:
Tags
NGSS.MS-LS1-6
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is the correct equation for PHOTOSYNTHESIS?
Tags
NGSS.MS-LS1-6
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What are the products of photosynthesis?
Tags
NGSS.MS-LS1-6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Most plants appear green because chlorophyll
Tags
NGSS.MS-LS1-6
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