SAVVAS 7.5.1 and 7.5.2 Photosynthesis and Cellular Respiration
Authored by Kelli Sweat
Science, Biology
7th Grade
NGSS covered
Used 4+ times
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This quiz comprehensively covers photosynthesis and cellular respiration, the fundamental energy-processing mechanisms in living organisms, designed for 7th grade middle school students. The questions assess students' understanding of the cellular structures involved (chloroplasts and mitochondria), the chemical inputs and outputs of both processes, and the critical relationship between these complementary biological pathways. Students need to demonstrate knowledge of glucose as the primary energy storage molecule, the role of chlorophyll in capturing light energy, and the gas exchange that occurs during photosynthesis (consuming carbon dioxide and releasing oxygen). The quiz also tests understanding of autotrophs versus heterotrophs and requires students to recognize that photosynthesis and cellular respiration are interconnected processes where the products of one serve as the reactants for the other. The complexity level appropriately challenges 7th graders to connect molecular-level processes with their broader ecological significance. Created by Kelli Sweat, a Science teacher in the US who teaches grade 7. This quiz serves as an excellent formative assessment tool to gauge student comprehension before moving to more advanced topics in cellular biology and ecology. Teachers can deploy this as a pre-lesson diagnostic to identify knowledge gaps, use it during instruction to reinforce key concepts, or assign it as homework to solidify learning after direct instruction. The variety of question formats—from basic recall of organelles and molecules to higher-order thinking about process relationships and ecological impacts—makes it versatile for differentiated instruction and review sessions. This assessment aligns with NGSS standards MS-LS1-5 (constructing explanations for how plants use photosynthesis to transform matter and energy) and supports the foundational understanding students need for MS-LS2-3 (developing models of matter cycling and energy flow in ecosystems).
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What sugar molecule, produced through photosynthesis, is vital to almost all life?
Glucose
Fructose
Sucrose
Sugar
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Photosynthesis requires what organelle to occur?
Mitochondria
Chloroplast
Cytoplasm
Endoplasmic Reticulum
Tags
NGSS.MS-LS1-6
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Cellular Respiration requires what organelle to occur?
Mitochondria
Chloroplast
Cytoplasm
Endoplasmic Reticulum
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
In regards to how they obtain energy, these organisms are what?
Autotrophs
Heterotrophs
Plants
Photophilic
Tags
NGSS.MS-LS1-6
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
In regards to how it obtains energy, this frog is what?
Autotrophic
Heterotrophic
Animal
Cellular Respiration
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What process does this represent?
Photosynthesis
Cellular Respiration
Mitochondria
Chloroplast
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What process does this represent?
Photosynthesis
Cellular Respiration
Mitochondria
Chloroplast
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
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