Photosynthesis & Respiration Review
Quiz
•
Science
•
9th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
AMY JOHNSON
Used 10+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A scientist is investigating the effect of light intensity on the rate of photosynthesis in the hydrilla plant. Which conclusion is supported by the results of the experiment?
The rate of photosynthesis in a hydrilla plant decreases as light intensity increases beyond a certain point.
The rate of photosynthesis in a hydrilla plant is directly proportional to the light intensity up to a certain level.
The rate of photosynthesis in a hydrilla plant is unaffected by changes in light intensity.
The rate of photosynthesis in a hydrilla plant is highest at low light intensities.
Tags
NGSS.MS-LS1-6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During photosynthesis, which compound is primarily formed as a result of converting light energy into chemical energy?
Oxygen
Glucose
Nitrogen
Chlorophyll
Tags
NGSS.MS-LS1-6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What conclusion can be drawn from the data in the diagram regarding gas exchange in a pond over a 24-hour cycle?
The concentration of O₂ will decrease during the day due to increased cellular respiration.
The concentration of CO₂ will increase during the day as a result of increased photosynthesis.
The concentration of O₂ will increase during the day due to increased photosynthesis.
The concentration of CO₂ will decrease during the night due to increased fermentation.
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the balanced chemical equation for the process of photosynthesis?
6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂
6O₂ + 6H₂O → C₆H₁₂O₆ + 6CO₂
CO₂ + H₂O + light energy → C₆H₁₂O₆ + O₂
O₂ + H₂O + light energy → C₆H₁₂O₆ + CO₂
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the role of photosynthesis in the conversion of matter in plants?
Photosynthesis transforms sunlight into carbon dioxide by breaking down sugar.
Photosynthesis uses sunlight to convert carbon dioxide and water into glucose and oxygen.
Photosynthesis changes oxygen into water using energy from the Sun.
Photosynthesis turns sunlight into sugar by breaking down oxygen.
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What relationship between photosynthesis and cellular respiration is depicted in the diagram?
Photosynthesis generates oxygen used in cellular respiration
Cellular respiration produces sunlight for photosynthesis
Photosynthesis releases glucose that is used in cellular respiration
Cellular respiration creates water for photosynthesis
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the primary purpose of cellular respiration in cells?
To generate oxygen for cellular processes.
To convert glucose into a form of energy that cells can use.
To store energy in the form of glucose.
To produce carbon dioxide as a waste product.
Tags
NGSS.MS-LS1-7
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