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Edpuzzle Photosynthesis Answer Key – FREE ACCESS
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Science < PHOTOSYNTHESIS
Grade – 5 to 12 Answers
Q. What does protein synthesis mean?
Ans: cellular process used to make proteins
Q. What is used to produce glucose in the plant?
Ans: Chloroplasts
Q. What does photosynthesis do for you?
Ans: It gives us oxygen to breathe.
Q. What organism will use photosynthesis to make its food (energy)?
Ans: Producers
Q. What does the plant take in for photosynthesis?
Ans: Water, air ( carbon dioxide) and sunlight
Q. Unlike me and you, plants need __?
Ans: carbon dioxide
Q. If plants need CO2 (carbon dioxide), what do humans inhale (breathe in)?
Ans: oxygen
Q. The fundamental process all plants go through is called
Ans: photosynthesis
Q. What catches the sunlight in the plants and trees?
Ans: Chlorophyll is found in the chloroplasts of leaves
Q. Chloroplasts contain chlorophyll that turns plants into what color?
Ans: green
Q. This term is the green photosynthetic pigment found in plants and algae __.
Ans: chlorophyll
Q. What is the food called that plants make during photosynthesis?
Ans: Glucose, a simple sugar
Q. What is photosynthesis?
Ans: The process by which green plants use sunlight to make food from carbon dioxide and water.
Q. Photosynthesis means…
Ans: to take sunlight, carbon dioxide, and water to make sugar and oxygen. Only autotrophs can do this.
Q. What does photosynthesis do for you? (mark all that apply)
Ans:
– It gives you food to eat.
– It gives you oxygen to breathe.
Q. What happens in the thylakoid?
Ans:
– Krebs Cycle
– light reactions/light dependent reactions
Q. What is the liquid in the chloroplast called?
Ans: stroma
Q. What happens to green light when it hits a plant leaf?
Ans: reflected
Q. What does the word photo mean?
Ans: light
Q. What does synthesis mean?
Ans: to make
Q. What are 2 energy compounds that transferred to the Calvin cycle?
Ans: ATP and NADPH
Q. The oxygen (O2) that is released form plants comes from?
Ans: H2O (water)
Q. Transpiration is
Ans: The evaporation of water out of the stomata of plants
Q. Both of these evolutionary solutions are adaptations that change the way the plant stores what reactant for photosynthesis?
Ans: CO2 Carbon dioxide
Q. What do CAM plants do to help reduce the loss of water and still capture carbon dioxide?
Ans: CAM plants close the stomata during the day and open them at night.
Q. What is the name of the process?
Ans: Photosynthesis
Q. How does the carbon dioxide enter the plant?
Ans: Through small holes in the leaf
Q. What are the small pores called where carbon dioxide come in
Ans: stomata
Q. The carbon dioxide then diffuses into:
Ans: chloroplasts
Q. Where does photosynthesis take place?
Ans: the chloroplast
Q. Chloroplasts use light energy to transform carbon dioxide and water into:
Ans: sugar and oxygen
Q. the first phase of photosynthesis is called the:
Ans: Light Reactions
Q. Oxygen is produced by breaking up __ molecules.
Ans: water
Q. the light phase produces energy in the form of:
Ans: ATP and NADPH
Q. Where does the Calvin Cycle occur?
Ans: The stroma
Q. In the Light Independent phase of photosynthesis carbon dioxide is combined with other chemicals to form:
Ans: sugar
Q. What molecule diffuses out of the pores of the leaf?
Ans: oxygen
Q. What three ingredients are needed for photosynthesis?
Ans:
– Light
– Water
– Carbon Dioxide
Q. What do plants produce by photosynthesis?
Ans:
– Oxygen
– Glucose
Q. What is the name of the process?
Ans: Photosynthesis
Q. How does the carbon dioxide enter the plant?
Ans: Through small holes in the leaf
Q. The carbon dioxide then diffuses into:
Ans: chloroplasts
Q. Where does photosynthesis take place?
Ans: the chloroplast
Q. Chloroplasts use light energy to transform carbon dioxide and water into:
Ans: sugar and oxygen
Q. the first phase of photosynthesis is called the:
Ans: Light Reactions
Q. Oxygen is produced by breaking up __ molecules.
Ans: water
Q. the light phase produces energy in the form of:
Ans: ATP and NADPH
Q. Where does the Calvin Cycle occur?
Ans: The stroma
Q. In the Light Independent phase of photosynthesis carbon dioxide is combined with other chemicals to form:
Ans: sugar
Q. What molecule diffuses out of the pores of the leaf?
Ans: oxygen
Q. What three ingredients are needed for photosynthesis?
Ans:
– Light
– Water
– Carbon Dioxide
Q. What do plants produce by photosynthesis?
Ans:
– Oxygen
– Glucose
Q. All organisms need energy to live.
Ans: True
Q. Photosynthesis begins when __ traps the light energy.
Ans: chlorophyll
Q. _ gives plants their greenish color.
Ans: chlorophyll
Q. What is the name of the sugar produced through photosynthesis? This is food for the plant.
Ans: glucose
Q. The ingredients or reactants that make glucose are and _ and light.
Ans: Carbon Dioxide and Water
Q. Water is absorbed through the __.
Ans: roots
Q. In a plant cell, where is water stored?
Ans: vacuole
Q. How many molecules of H2O are needed for photosynthesis?
Ans: 6
Q. All of the oxygen on the earth comes from
Ans: producers releasing it as a product of photosynthesis
Q. All the materials that a plant needs for photosynthesis are taken up through the roots
Ans: False
Q. What is photosynthesis?
Ans: How green plants, some bacteria, and some algae make their own food.
Q. How do plants get their food?
Ans: Plants make their food
Q. What does the word photo mean?
Ans: light
Q. What does the word synthesis mean?
Ans: to make
Q. Where does photosynthesis occur?
Ans: The leaves of trees and plants.
Q. What gives leaves it’s green clour?
Ans: Chlorophyll
Q. What ingredients are needed for a plant to go through photosynthesis? (select all that apply)
Ans:
– Sunlight
– carbon dioxide (CO2)
– water (H2O)
Q. What three things do plants need to perform photosynthesis?
Ans:
– Carbon Dioxide (CO2)
– Water (H2O)
– Light
Q. What is the plants food called?
Ans: Glucose
Q. True or False: Photosynthesis and respiration help both plants and animals because they form a cycle that both need.
Ans: True
Q. What do plants need to make food?
Ans: sunlight
Q. What three things are needed for a plant to grow?
Ans: sunlight, water, carbon dioxide
Q. What part of the plant acts like the nose and mouth by breathing in and exhaling?
Ans: stomata
Q. What is the job of the roots?
Ans: To absorb water and nutrients from the soil.
Q. Chloroplast collects water, carbon dioxide and sunlight to create what two items?
Ans: sugar and oxygen
Q. What makes the plant look green?
Ans: chlorophyll
Q. How do plants help humans?
Ans: They provide food and oxygen.
Q. What is glucose?
Ans: Sugar
Q. What is produced by the plant from photosynthesis? CLICK ALL THAT APPLY
Ans:
– Oxygen
– Sugar
Q. What are the two types of reactions in photosynthesis?
Ans:
– Light Dependent
– Light Independent
Q. What is the products for a light dependent reaction?
Ans: 6O2 + C6H12O6
Q. Do the light independent reaction happen in the dark?
Ans: No
Q. Was this used in your science class?
Ans: Yes
Q. Photosynthesis converts sunlight, carbon dioxide, and water into _.
Ans: glucose
Q. The light independent reactions are called the __ cycle.
Ans: Calvin
Q. What is the chloroplast?
Ans: an organelle that absorbs sunlight and uses the sunlight with carbon dioxide and water to produce glucose.
Q. What are light-dependent reactions fueled by?
Ans: the sun
Q. What is photoexcitation?
Ans: electrons getting energy and not having anywhere to put it
Q. What comes first: PS1 or PS2
Ans: Photosystem II
Q. What is the product of water splitting?
Ans: hydrogen and oxygen
Q. Where does the light independent reactions get their energy from?
Ans: light dependent reactions
Q. What is the 3 carbon molecule that has become the energy storage during the Calvin cycle?
Ans: G3P
Q. The process plants use to make their own food is called…..
Ans: photosynthesis
Q. The term photosynthesis has two Greek roots, photo and synthesis. What do these terms mean?
Ans: light and “to make or put together”
Q. What are some essentials plants need to produce food?
Ans: Light, water, and soil
Q. Which atmospheric gas do plants use for photosynthesis?
Ans: carbon dioxide
Q. What is the driving force for photosynthesis?
Ans: chemical energy
Q. Plants exchange gasses through these passages or tiny holes in leaves called………
Ans: stomata
Q. Photosynthesis takes place in the…,,,
Ans: chloroplasts
Q. What three things are needed for photosynthesis to begin?
Ans: sunlight
Q. What are the two results from photosynthesis?
Ans:
– oxygen
– glucose
Q. Plants release a gas through their stomata for humans to use. Which gas is given off during photosynthesis?
Ans: oxygen
Q. What are the three essentials for photosynthesis to take place? Choose three out of the four
Ans:
– light
– water
– carbon dioxide
Q. What types of organisms do photosynthesis?
Ans: Plants and bacteria or protists
Q. Plants are extremely important because they produce sugars and are our major producers?
Ans: True
Q. Sugar is food for plants, what is the type of sugar plants make?
Ans: Glucose
Q. Which is the Product of Photosynthesis after a plant absorbs light?
Ans: Glucose (sugar)
Q. What is the name of the structure that absorbs sunlight?
Ans: Chlorophyll
Q. What plant organelle does photosynthesis take place in?
Ans: Chloroplast
Q. What are the two parts of photosynthesis called?
Ans: Light reaction and Calvin cycle (dark reaction)
Q. The stoma are guard cells that can …
Ans: Open and close
Q. What is the MAIN product or purpose of photosynthesis?
Ans: To make SUGAR (glucose)
Q. When is it “safe” for a cacti to open the stomata?
Ans: during the night
Q. How do plants make their own food?
Ans: Photosynthesis
Q. What kind of sugar is created?
Ans:
-fructose
-glucose
Q. How does carbon dioxide enter a plant?
Ans: through the stomata in the leaves
Q. What does chlorophyll provide for plants?
Ans: their green color
Q. What is another word for “glucose”?
Ans: sugar
Q. What do the plants release that humans need?
Ans: oxygen
Q. What do humans release that plants need during photosynthesis?
Ans: carbon dioxide
Q. How do animals get their food or energy?
Ans: eating
Note: You are viewing Photosynthesis EdPuzzle answers key for free. In case, you would like to share your feedback or doubts then please do in the comment box below.
Grade – Higher Education/College Answers
Q. What does photosynthesis do for you? (mark all that apply)
Ans:
– It gives you food to eat.
– It gives you oxygen to breathe.
Q. What happens in the thylakoid?
Ans: light reactions/light dependent reactions
Q. What is the liquid in the chloroplast called?
Ans: stroma
Q. What happens to green light when it hits a plant leaf?
Ans: reflected
Q. What does the word photo mean?
Ans: light
Q. What does synthesis mean?
Ans: to make
Q. What are 2 energy compounds that transferred to the Calvin cycle?
Ans: ATP and NADPH
Q. The oxygen (O2) that is released form plants comes from?
Ans: H2O (water)
Q. If ATP is not present, the Calvin Cycle will shut down.
Ans: True
Q. Transpiration is
Ans: The evaporation of water out of the stomata of plants
Q. Both of these evolutionary solutions are adaptations that change the way the plant stores what reactant for photosynthesis?
Ans: CO2 Carbon dioxide
Q. What do CAM plants do to help reduce the loss of water and still capture carbon dioxide?
Ans: CAM plants close the stomata during the day and open them at night.
Q. Unlike me and you, plants need __?
Ans: carbon dioxide
Q. If plants need CO2 (carbon dioxide), what do humans need?
Ans: oxygen
Q. The fundamental process all plants go through is called
Ans: photosynthesis
Q. What catches the sunlight in the plants and trees?
Ans: Chlorophyll
Q. What color does Chlorophyll turn plants?
Ans: green
Q. What is the food called that plants make during photosynthesis
Ans: Glucose
Q. This term is the green photosynthetic pigment found in plants and algae __.
Ans: chlorophyll
Q. What is photosynthesis?
Ans: The process by which green plants use sunlight to make food from carbon dioxide and water.
Q. Photosynthesis means…
Ans: to take sunlight, carbon dioxide, and water to make sugar and oxygen. Only plants can do this.
Q. What does photosynthesis do for you? (mark ALL that apply)
Ans: It gives us oxygen to breathe.
Q. What does the word photo mean?
Ans: light
Q. What does synthesis mean?
Ans: to make
Q. What are the TWO energy compounds that are transferred to the Calvin Cycle?
Ans: ATP and NADPH
Q. The oxygen (O2) we breathe that is released from plants comes from __?
Ans: H2O (water)
Q. As the hydrogen ions (H+) move through the protein ATP Synthase what is made?
Ans: ATP
Q. Where do the electrons come from in the light dependent reactions?
Ans: hydrolysis of water
Q. Where do the NADPH and the ATP come from to fuel the light-independent reactions?
Ans: the light dependent reactions
Q. What is a stomata?
Ans: The little openings on the underside of the leaf that take in CO2 and release O2.
Q. Why would a plant close its stomata?
Ans: Because it is too hot and they don’t want to lose water.
Q. What do CAM plants do to help reduce the loss of water and still capture carbon dioxide?
Ans: CAM plants close their stomata in the day and open them at night.
Q. What kind of matter do plants need to live? Select all that apply.
Ans:
– Water
– Air
Q. What are water and carbon dioxide in this reaction?
Ans: Reactants
Q. What product other than sugar is formed in this chemical reaction?
Ans: Oxygen
Q. Which plant will not be able to produce its own food?
Ans: A plant in a dark closet
Q. Which is true?
Ans: The energy in plant sugar comes from sunlight.
Q. The energy in the food you eat originally comes from…
Ans: Sunlight
Q. What are the reactants for photosynthesis?
Ans: carbon dioxide and water
Q. What are the products of photosynthesis?
Ans: Glucose and oxygen
Q. Which of the following absorbs the energy required for photosynthesis?
Ans: Chlorophyll
Q. Which of the following is required to produce amino acids from glucose?
Ans: Nitrates
Q. What are the cells near the top if the leaves called?
Ans: Palisade cells
Q. What does the xylem vessel carry?
Ans: Water
Q. What do the stomata do?
Ans: Allow carbon dioxide to diffuse into the leaves
Q. Plants get their energy to perform photosynthesis from the soil
Ans: False
Q. Plants use carbon dioxide in the air to make food
Ans: True
Q. Glucose is the only product of photosynthesis
Ans: False
Q. Plants use glucose for growth and storage as starch
Ans: True
Q. What percentage of the world do jungles cover?
Ans: 7
Q. What has cut the Congo gorilla population in half in the last 20 years?
Ans: poaching for meat
Q. Why are the elephants being poached?
Ans: tusks
Q. Identify the country they are showing right now?
Ans: New Guinea
Q. Why is the black Sickle Bill turning his feathers into different shapes and the Western Parotia cleaning it’s area?
Ans: to attract a mate (find love/a partner)
Q. Is her moving of her feathers a ‘good sign’ for the male bird dancing below her?
Ans: Yes, she is liking the male’s bird dance.
Q. Where has the jungle been growing for over 130 million years?
Ans: Borneo
Q. What is an adaptation that allows the velvet worm to capture its prey?
Ans: glue guns
Q. What purpose to the slime molds and fungi play in the jungle?
Ans: decompose (eat up) dead organisms to return/recycle nutrients back to the dirt
Q. What did the Tree Shrew just do into the jug of the plant?
Ans: it pooped!
Q. What is an adaptation of the pitcher plant that allows it to survive in the jungle?
Ans: the shape allows water and insects to fall in and they use the insects for nutrients
Q. The Wooly Bat uses the pitcher plant as a ‘roosting’ site. What do you think that could mean?
Ans: It gives the bat somewhere to rest/sleep.
Q. How much jungle is left in Borneo?
Ans: Only half is left. This means the living things there have less place to live.
Q. If you were attempting to grow some plants, which light would you want to avoid using?
Ans: Green and yellow light
Q. What is the equation for photosynthesis?
Ans: 6 CO2 + 6 H2O —-> 6 O2 + GLUCOSE
Q. The light reaction (light dependent reaction) happens
Ans: on the thylakoid membrane
Q. Photosystems contain
Ans: light absorbing pigments such as chlorophyll and accessory (other colored) pigments
Q. What is the main function of PS II?
Ans: Oxidizing water, energizing the electrons, and sending them down the ETC
Q. Note we are building a high concentration of H+ in a small area… hmm…we saw that in cell resp as well. MIght be used for the same purpose, hint!! Where did the energy come from that was used to pump the protons into the thylakoid lumen (space)?
Ans: the electrons passing along the ETC
Q. What is the function of ATP synthase during photophosphorylation?
Ans: Use the proton gradient produced by the ETC to phosphorylate ADP to ATP.
Q. That bears repeating…light provides the , provides the electrons, and the electrons end up in __. That is sort of opposite of cell resp…the NADH provided the electrons and the water picked up the electrons at the end.
Ans: energy; water; NADPH
Q. What are the inputs of the Calvin Cycle?
Ans: CO2, NADPH, ATP
Q. Know the G3P (glyceraldehyde 3 Phosphate)
Ans: OK
Q. What are the three main parts of the Calvin Cycle?
Ans: Carbon Fixation, Reduction, Regeneration of RuBP
Q. Because CAM plants open and close their stoma at different times throughout the day, they are said to have what type of adaptation?
Ans: Temporal Adaptation
Q. Because C4 plants use bundle sheath cells to help in the process of photosynthesis are said to have what type of adaptation?
Ans: Structural Adaptation
Science < PHOTOSYNTHESIS & CELLULAR RESPIRATION
Grade – 5 to 12 Answers
Q. In Photosynthesis what is used to make sugar?
Ans: Carbon dioxide, water, sunlight
Q. What gas is produced during photosynthesis?
Ans: Oxygen
Q. What is the name of the energy that is produced in Cellular Respiration?
Ans: ATP
Q. What are the reactants?
Ans: Carbon Dioxide, Water
Q. What are the products of Photosynthesis? Recall they are on the right side of the Photosynthesis formula.
Ans: oxygen and glucose
Q. Why do many plants appear green?
Ans: Because plants reflect green light
Q. What is the name of one pigment in plants? Recall that pigments absorb light.
Ans: Chlorophyll
Q. What is the name of one pigment in plants? Recall that pigments absorb light.
Ans: Chlorophyll is found in __ which is found in plant cells and makes them green.
the Chloroplast
Q. Which of the following are products of the light dependent reactions of photosynthesis?
Ans: oxygen
Q. What is the main product of the light independent reaction?
Ans: glucose
Q. What is the main product of the light independent reaction?
Ans: Plants go through
Q. What is the main product of the light independent reaction?
Ans: photosynthesis and cellular respiration
Q. What are the reactants for photosynthesis? Select all that apply.
Ans:
– Water
– Carbon dioxide
– Sunlight
Q. In which organelle does Photosynthesis occur?
Ans: Chloroplast
Q. How do plants absorb the water necessary for Photosynthesis?
Ans: From the roots
Q. What is the product(s) of photosynthesis? Select all that apply
Ans:
– Glucose
– Oxygen
Q. What happens to the glucose and the oxygen once made within the plant?
Ans: The glucose stays in the plant, some of the oxygen is released.
Q. How do humans and animals get the glucose they need for Cellular Respiration?
Ans: They eat other plants and animals
Q. In which organelle does Cellular Respiration occur?
Ans: Mitochondria
Q. In plant cells all of the water and carbon dioxide stays to be used.
Ans: False
Q. In Photosynthesis, energy is …
Ans: Absorbed
Q. During Cellular respiration, all organisms take in and give off _
Ans: oxygen …. carbon dioxide
Q. Lots of __ is made.
Ans: ATP
Q. What is the machine doing?
Ans: Making juice out of the sugar cane
Q. The plant can make sugar through what process?
Ans: Photosynthesis
Q. During photosynthesis, plants use _ from the _.
Ans: energy, sun
Q. During photosynthesis, what are the products?
Ans: oxygen and glucose
Q. True or false, in a chemical reaction atoms cannot be destroyed.
Ans: True
Q. In what part of the plant does photosynthesis occur?
Ans: Chloroplast
Q. Where does about half of our oxygen get produced?
Ans: In the ocean
Q. Why or how did the glass crack?
Ans: so much energy was produced
Q. Cellular Respiration is a process where __ is broken down into water and carbon dioxide.
Ans: Sugar
Q. In a plant cell, where does respiration occur?
Ans: Mitochondria
Q. Humans breathe out
Ans: Carbon dioxide
Q. True or false
Photosynthesis and Cellular Respiration are the same thing, just backwards
Ans: True
Q. Why does the leaf float?
Ans: It is producing sugar
Q. _ is cycled through by using photosynthesis and cellular respiration
Ans: Matter
Q. Which substance below would be considered a carbohydrate based on its chemical formula (the elements that make up the substance)?
Ans: Glucose (C6H12O6)
Q. What substance do you exhale?
Ans: Carbon Dioxide
Q. How does the carbon dioxide enter plants?
Ans: through the stomata in the leaves of the plant
Q. Plants take in _ and _ as reactants for photosynthesis.
Ans: Carbon dioxide and water
Q. Why are chloroplasts important to plant cells?
Ans: Chloroplasts perform photosynthesis and make glucose for the plant
Q. What color are chloroplasts?
Ans: Green
Q. Where does photosynthesis take place in a plant cell?
Ans: Chloroplast
Q. Why do plants need sunlight to do photosynthesis?
Ans: to split the water molecules
Q. In addition to carbon dioxide (CO2) and water, what else does the plant need to do photosynthesis?
Ans: Light energy from the sun
Q. TRUE or FALSE: The equation below is the equation for photosynthesis.
CO2 + H2O —light—> C6H12O6 + O2
Ans: True
Q. TRUE of FALSE: Plants make glucose when they do photosynthesis, which they store as either cellulose or starch.
Ans: True
Q. The food you eat, like starch in pasta, is broken down into _ by the digestive system.
Ans: glucose
Q. Which organelle breaks down food and oxygen to create energy?
Ans: Mitochondria
Q. Mitochondria make energy in the form of __.
Ans: ATP
Q. TRUE or FALSE: Plants also have mitochondria to make ATP.
Ans: True
Q. During photosynthesis, what gas is produced that we then breathe in?
Ans: oxygen
Q. What is the machine doing?
Ans: Making juice out of the sugar cane
Q. What is sugar made out of?
Ans: The stalk of a sugar cane plant
Q. The plant can make sugar through what process?
Ans: Photosynthesis
Q. The plant can make sugar through what process?
Ans: Photosynthesis
Q. During photosynthesis, plants use _ from the _.
Ans: energy, sun
Q. During photosynthesis, what are the products?
Ans: oxygen and glucose
Q. True or false, in a chemical reaction atoms cannot be destroyed.
Ans: True
Q. In what part of the plant does photosynthesis occur?
Ans: Chloroplast
Q. Where does about half of our oxygen get produced?
Ans: In the ocean
Q. Why or how did the glass crack?
Ans: so much energy was produced
Q. Cellular Respiration is a process where __ is broken down into water and carbon dioxide.
Ans: Sugar
Q. In a plant cell, where does respiration occur?
Ans: Mitochondria
Q. Humans breathe in
Ans: Oxygen
Q. Humans breathe out
Ans: Carbon dioxide
Q. True or false
Ans: Photosynthesis and Cellular Respiration are the same thing, just backwards
True
Q. Why does the leaf float?
Ans: It is producing sugar
Q. _ is cycled through by using photosynthesis and cellular respiration
Ans: Matter
Q. Humans, and other animals, exhale
Ans: carbon dioxide
Q. Carbon dioxide enters a plant through pores called the
Ans: stomata.
Q. Chloroplasts contain __, a green pigment that absorbs light energy.
Ans: chlorophyll
Q. The energy that powers photosynthesis comes from
Ans: the sun.
Q. Plant cells use CO2 and H2O to make
Ans: glucose
Q. Before the glucose food can be used by a cell, it must first be transferred to molecules of
Ans: ATP.
Q. The ATP produced by a plant cell is made in the
Ans: mitochondria.
Q. Gas exchange between humans and plants involves
Ans: humans giving CO2 to plants and plants giving O2 to humans
Q. Do plants also need food?
Ans: yes
Q. How do plants get food?
Ans: photosynthesis
Q. What do plants need to go through photosynthesis? Check all that apply.
Ans:
– sunlight
– water
– carbon dioxide
Q. How does carbon dioxide enter plants?
Ans: stomata
Q. Where does photosynthesis happen?
Ans: chloroplast
Q. What happens to the sugar made during photosynthesis? (choose all that apply)
Ans:
– plants use it to make ATP
– animals can eat it to make ATP
Q. Only animals go through respiration.
Ans: False
Q. What happens in mitochondria?
Ans: respiration
Q. How are mitochondria like a power plant?
Ans: they make energy
Q. Which of the following is NOT produced by respiration
Ans: sugar
Q. Together, photosynthesis and cellular respiration make the:
Ans: carbon cycle
Q. What is a product?
Ans: The output or end result of a chemical reaction
Q. What is a reactant?
Ans: The input or ingredients of a chemical reaction
Q. What type of organisms do photosynthesis?
Ans: Plants, some bacteria, algae
Q. One name for plants is autrotrophs. What is another name for plants?
Ans: Producer
Q. What are the REACTANTS of photosynthesis? (Hint: Think about what a plant needs to survive. Choose up to 3 answers)
Ans:
– energy (from light)
– water
– carbon dioxide
Q. Where in the leaves does Carbon Dioxide enter?
Ans: stomata
Q. In which cell organelle does photosynthesis occur?
Ans: chloroplast
Q. What is this equation?
Ans: Photosynthesis
Q. What are the PRODUCTS of photosynthesis? (Choose 2 answers)
Ans:
– Oxygen
– glucose
Q. True or False: Plants go through both photosynthesis AND cellular respiration.
Ans: True
Q. What does cellular respiration provide for organisms?
Ans: Energy
Q. Where does cellular respiration take place (for both plants and animals?)
Ans: mitochondria
Q. is this equation?
C6H12O6 + 6O2 —> 6H2O + 6CO2 + ATP
Ans: Respiration
Q. What are the REACTANTS of cellular respiration? (Choose 2)
Ans:
– oxygen
– glucose
Note: You are viewing Photosynthesis / Cellular Respiration EdPuzzle answers key for free. In case, you would like to share your feedback or doubts then please do in the comment box below.
Grade – Higher Education/College Answers
Q. In Photosynthesis what is used to make sugar?
Ans: Carbon dioxide, water, sunlight
Q. What gas is produced during photosynthesis?
Ans: Oxygen
Q. What is the name of the energy that is produced in Cellular Respiration?
Ans: ATP
Q. What are the reactants?
Ans: Carbon Dioxide, Water
Q. What are the products of Photosynthesis? Recall they are on the right side of the Photosynthesis formula.
Ans: oxygen and glucose
Q. What is the name of one pigment in plants? Recall that pigments absorb light.
Ans: Chlorophyll
Q. Why do many plants appear green?
Ans: Because plants reflect green light
Q. Chlorophyll is found in __ which is found in plant cells and makes them green.
Ans: the Chloroplast
Q. Which of the following are products of the light dependent reactions of photosynthesis?
Ans: oxygen
Q. What is the main product of the light independent reaction?
Ans: glucose
Q. Plants go through
Ans: photosynthesis and cellular respiration
Q. The process of converting food that is consumed into a form that can be used and recognized by cells of the body for energy is called?
Ans: Digestion
Q. The overall goal of cellular respiration is to completely oxidize glucose to produce _ to run cellular processes.
Ans: ATP
Q. The first step of cellular respiration occurs in the cytoplasm in which glucose is split in half is called?
Ans: Glycolysis
Q. Glycolysis is a 10-step anaerobic process occurring in the cytoplasm of a cell. Does it consist of a series of enzyme-assisted chemical reactions that result in which of the following? Check all that apply
Ans:
– 2 ATP
– 2 NADH
– 2 Pyruvate
Q. Each pyruvate is oxidized and is then converted into __ which then enters into the mitochondrial matrix.
Ans: Acetyl CoA
Q. Acetyl CoA will enter the third part of aerobic respiration called the _.
Ans: Krebs or Citric Acid Cycle
Q. For every glucose that enters glycolysis, _ turns of the Kreb (Citric Acid) cycle for each pyruvate.
Ans: 2
Q. During pyruvate oxidation and the Krebs cycle, the following are produced. Check all that apply.
Ans:
– ATP
– NADH
– FADH2
– CO2
Q. A series of membrane-bound carriers that pass electrons to one another along the inner membrane of the mitochondria is called __.
Ans: Electron Transport Chain
Q. The energy from the electrons that pass along the electron transport chain is used to pump H+ ions between the inner and outer membrane of mitochondria resulting in a concentration gradient of H+.
Ans: True
Q. As H+ ions move down a concentration gradient through the ATP synthase, ADP and P are joined together to generate _
Ans: ATP
Q. NADH and FADH2 are electron carriers that give up electrons and hydrogen ions to _ that act as an electron acceptor resulting in the formation of water molecules.
Ans: O2
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