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WorksheetsPhotosynthesis Quiz
Total questions: 19
Worksheet time: 22mins
Arjun, David, and Benjamin are studying photosynthesis. They are particularly interested in the light-dependent reactions. They want to know, what is the primary function of these reactions in photosynthesis?
Convert chemical energy into light energy
Regulate the opening and closing of stomata
Convert light energy into chemical energy
Produce oxygen as a byproduct
Rohan, James, and Scarlett are studying photosynthesis for their biology project. They learned that a specific part of the chloroplast is responsible for the light-dependent reactions. Can you tell which part they are referring to?
Cell wall
Stroma
Nucleus
Thylakoid membrane
Mason and Ava are studying photosynthesis for their biology project. They learned that sunlight is used in the light-dependent reactions of photosynthesis. They are curious to know, what is the main product of these light-dependent reactions?
Glucose and Oxygen
Carbon Dioxide and Water
Starch and Sucrose
ATP and NADPH
Samuel, Luna, and Nora are working on a science project about photosynthesis. They are discussing the structure within the chloroplast where ATP and NADPH are produced. Can you help them identify this structure?
Cell wall
Thylakoid membrane
Golgi apparatus
Mitochondria
David and Anika are conducting a science experiment in their school's greenhouse. They want to understand what influences the rate of photosynthesis in the plants they are studying. According to their hypothesis, which two main factors do they need to consider?
Temperature and water concentration
Light intensity and carbon dioxide concentration
Wind speed and humidity
Soil pH and nitrogen levels
Aria, Benjamin, and Mason are conducting a science experiment on photosynthesis. They are manipulating various conditions to see their effects. Which of the following conditions they are NOT manipulating?
Temperature of the surrounding environment
Intensity of the light source they are using
Amount of water they are providing to the plant
Presence of carbon dioxide in the environment
Hannah, Kai, and Mia are studying photosynthesis for their biology project. They are particularly interested in the Calvin cycle. Can you help them understand the role of ATP and NADPH in the Calvin cycle?
ATP and NADPH are used for breaking down glucose in the Calvin cycle
ATP and NADPH provide the energy and reducing power needed for the synthesis of glucose in the Calvin cycle.
ATP and NADPH are not involved in the Calvin cycle
ATP and NADPH are only used for storing energy in the Calvin cycle
Samuel, Noah, and Harper are conducting a science experiment on a plant. They are trying to understand the role of chlorophyll in photosynthesis. According to their study, what does chlorophyll do in photosynthesis?
Absorb light energy and convert it into chemical energy
Regulate the temperature of the plant during photosynthesis
Store excess water and nutrients for the plant
Reflect light energy and prevent photosynthesis
Abigail, Aiden, and Daniel are studying for their biology exam. They come across a question about photosynthesis. They want to know the overall chemical equation for photosynthesis. Can you help them?
4CO2 + 4H2O + light energy → C4H8O4 + 4O2
6CO2 + 6H2O + light energy → C6H12O6 + 6O2
C6H12O6 + 6O2 → 6CO2 + 6H2O
2H2O + 3CO2 → CH4 + 4O2
Nora, Luna, and Evelyn are studying the role of stomata in photosynthesis for their science project. They learned that stomata have a specific function in this process. What is it?
They allow for the intake of carbon dioxide for photosynthesis
They produce glucose for energy
They regulate the amount of water in the plant
They release oxygen for respiration
Explain the steps of the Light Reaction.
The Calvin Cycle occurs in the
Thylakoid
Grana
Inner membrane of chloroplast
Stroma
Main products of the Calvin Cycle
Oxygen, NADP+, ADP
Glucose, CO2, ADP
ADP, NADP+, Glucose
ATP, NADPH, Oxygen
The six carbon sugar initially made in the Calvin Cycle is unstable and breaks into two molecules of
ATP
G3P
RuBP
3-PGA
Tiny pores on the underside of leaves
Stroma
Stomata
Thylakoids
Chloroplasts
A plant using the C4 pathway will
fix CO2 into a four carbon sugar instead of a three carbon sugar
close the stomata during the day
produce a four carbon sugar instead of glucose
not need ATP from the light reactions
Emma, Liam, and Noah are studying the process of photosynthesis. They learned that a specific molecule is responsible for capturing light energy. Can you help them identify this molecule?
ATP
Chlorophyll
Glucose
Carbon dioxide
Oliver, Ava, and Isabella are working on a science project about photosynthesis. They are discussing the process that occurs after the light-dependent reactions. Can you help them identify this process?
Respiration
Calvin Cycle
Cellular division
Protein synthesis
Sophia, Mia, and Charlotte are studying the role of water in photosynthesis for their science project. They learned that water has a specific function in this process. What is it?
It provides the oxygen that is released during photosynthesis
It acts as a transport medium for nutrients
It provides the carbon dioxide needed for photosynthesis
It regulates the temperature of the plant during photosynthesis
