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WorksheetsNew Honors bio bioenergetics
Total questions: 115
Worksheet time: 6hrs 52mins
Which organelle is responsible making food (Glucose) using sunlight?
Cell Membrane
Nucleus
Chloroplast
Mitochondria
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
Select all that are products of Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
How does most of the water needed by the plant get into its leaves?
It enters through the stomata
The roots absorb it and then it travels up the stem
It's made during a chemical reaction in the leaf
The flowers capture water and deliver it to the leaves
Exit: Carbon dioxide
Exit: Glucose
Exit: Oxygen
Exit: Water vapor
Which of the following is the correct equation for PHOTOSYNTHESIS?
light + carbon dioxide + water --> glucose + oxygen
carbon dioxide + sugar + water --> oxygen + light
oxygen + light + water --> carbon dioxide + sugar
carbon dioxide + oxygen + water --> Light+ Sugar
What is the pigment in chloroplasts that performs photosynthesis?
Chlorosynthesis
Chlorophyll
Chloroplast
Green
Process used by plants and other autotrophs to capture light energy and use it to power chemical reactions that convert carbon dioxide and water into oxygen and energy-rich carbohydrates such as sugars and starches
Photosynthesis
ATP synthase
Calvin Cycle
Photosystems
Organism that obtains food by consuming other living things; also called a consumer
Autotroph
Heterotroph
Chlorophyll
Stroma
Series of electron carrier proteins that shuttle high-energy electrons during ATP-generating reactions
NADP+
Light-independent
Light-dependent
Electron transport chains
Light-absorbing molecule used by plants to gather the sun's energy
Pigment
Chlorophyll
Stroma
Thylakoid
Saclike photosynthetic membranes found in chloroplasts
Stroma
Thylakoid
Pigments
Photosystems
Compound used by cells to store and release energy
ATP
ATP synthase
Stroma
NADP+
Light-independent reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugar
Stroma
ATP synthase
Calvin Cycle
Electron Transport Chains
Cluster of proteins that span the cell membrane and allow hydrogen ions to pass through it
Photosystems
Calvin Cycle
Electron Transport Chain
ATP synthase
Principal pigment of plants and other photosynthetic organisms
Stroma
Chlorophyll
NADP+
ATP
Nicotinamide adenine dinucleotide phosphate; carrier molecule that transfers high-energy electrons from chlorophyll to other molecules
NADP+
ATP
ATP synthase
Calvin Cycle
Cluster of chlorophyll and proteins found in thylakoids
Photosystems
Stroma
Pigments
Electron transport chains
Fluid portion of the chloroplast; outside of the thylakoids
Chlorophyll
Stroma
ATP
NADP+
Set of reactions in photosynthesis that use energy from light to produce ATP and NADPH
Light-dependent
Light-independent
Calvin Cycle
Electron transport chains
Set of reactions in photosynthesis that do not require light; energy from ATP and NADPH is used to build high-energy compounds such as sugar; also called the Calvin Cycle
Light-dependent
Light-independent
Electron transport chain
ATP synthase
Organism that is able to capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer
Autotroph
Heterotroph
Thylakoid
Stroma
What organelle does photosynthesis
chloroplast
mitochondrion
nucleus
leaf
Which color light will have the fastest photosynthesis
green only
red only
blue only
white light
What are the two reactants for photosynthesis?
sun
water
oxygen gas
carbon dioxide
What are the two parts of photosynthesis? Select both answers
light reaction
glycolysis
Calvin cycle
electron transport chain reaction
What two energy molecules are made by the light reaction? Select both answers.
NADPH
glucose
ATP
oxygen gas
What is the goal of the Calvin cycle
make sugar
make oxygen gas
make ATP
make water
Which molecule supplies chlorophyll with electrons
sun
water
oxygen gas
NADPH
Photosynthesis makes and uses ATP.
True
False
The oxygen gas we breathe comes from the splitting of water during the light reaction
True
False
The carbon dioxide is used by the plant during
the light reaction
the Calvin cycle
What is this reaction showing? (select 2 correct)
production of carbon dioxide
production of oxygen gas
production of sugar
production of water
Neither the light reaction or the Calvin cycle can occur when there is no light out
True
False
Plants use their stomata to obtain
water
carbon dioxide
oxygen gas
The more CO2 in the air, the faster photosynthesis can occur
True
False
Chlorophyll
converts light energy to electron energy
takes CO2 and combines it with water
absorbs green light
is located in the stroma of a chloroplast
Photosynthesis goal is to
make sugar
make water
make O2 gas
make carbon dioxide
Plants are producers and autotrophs
true
false
Which molecule has more energy?
water
carbon dioxide
sugar
Once energy is converted to heat, the ecosystem can no longer use it
True
False
To measure the rate of photosynthesis you could record how fast oxygen gas is made in a closed container
True
False
How do cells get energy to perform their necessary functions?
Cells get energy by taking in nutrients from food.
Cells get energy by dissolving waste products.
Cells get energy only by taking in oxygen from the atmosphere.
Cells get energy by moving water from one organelle to another.
Cellular respiration is an example of a(n) __________ reaction.
catalyst
decomposition
independent
synthesis
Which of the following are products in the process of cellular respiration?
carbon dioxide and oxygen
carbon dioxide and water
glucose and oxygen
glucose and water
In which organelle does cellular respiration take place?
chloroplast
mitochondrion
nucleus
endoplasmic reticulum
Cellular respiration is carried out by which of the following?
plants only
plants and animals
plants, algae, and cyanobacteria
all living organisms
Which of the following are reactants in the process of cellular respiration?
carbon dioxide and water
glucose and oxygen
carbon dioxide and oxygen
glucose and water
Cellular respiration is a process that __________ energy.
absorbs
captures
releases
stores
What is the total number of ATP molecules formed from the breakdown of one glucose molecule during aerobic cellular respiration?
2
34
38
44
What is the electron carrier molecule involved in cellular respiration?
DNA
mRNA
NADH
NADPH
What is the alternative name for the Krebs cycle?
acetic acid cycle
carbon fixation
citric acid cycle
pyruvic acid cycle
Aerobic means __________ .
"requires hydrogen"
"needing electrons"
"forming ATPs"
"requires oxygen"
__________ are the infoldings of the inner membrane of the mitochondria that increase the surface area.
Cristae
Grana
Stroma
Thylakoids
The correct order of stages of cellular respiration is
glycolysis - the Calvin cycle - electron transport.
the light reactions - glycolysis - the Krebs cycle.
glycolysis - the Krebs cycle - electron transport.
electron transport - glycolysis - the Krebs cycle.
Which of these word formulas for cellular respiration is correct?
Glucose + Water --> Carbon dioxide + Oxygen + Energy
Carbon dioxide + Water + Energy --> Glucose + Oxygen
Energy + Water + Oxygen --> Glucose + Carbon dioxide
Glucose + Oxygen --> Carbon dioxide + Water + Energy
Which of the following represents the correct cycling of gases?
Which statement best describes a relationship between mitochondria and chloroplasts?
Mitochondria release chemical energy from molecules and store it in chloroplasts.
Chloroplasts release chemical energy from molecules and store it in mitochondria.
Mitochondria convert chemical energy into light energy that can be used by chloroplasts.
Chloroplasts convert light energy into chemical energy that can be used by mitochondria.
Four students classified the main energy conversions that occur during photosynthesis and cellular respiration. Which student best classified the energy conversions that occur in the two processes?
student 1
student 2
student 3
student 4
A cell in the leaf of a green plant performs both photosynthesis and cellular respiration, often at the same time. Which statement best describes how these processes are related to each other?
Both processes produce carbon dioxide.
Both processes require energy directly from the Sun.
Products of one process are used as some of the reactants for the other process.
Thermal energy from one process is used as the energy source for the other process.
An organism carries out both photosynthesis and cellular respiration. Which statement describes a difference between these two processes?
Only cellular respiration creates chemical energy.
The processes occur in different types of animal cells.
Only photosynthesis changes light energy into chemical energy.
The processes occur at different times during the animal’s life cycle.
Which statement best describes both mitochondria and chloroplasts?
They both contain their own RNA and are involved in transcription.
They both contain their own DNA and are involved in energy conversions.
They both contain their own DNA and are involved in controlling the activities of a cell.
They both contain their own RNA and are involved in storage of nuclear genetic material.
What gas do plants need to make their own food through photosynthesis?
oxygen
carbon dioxide
helium
neon
What is Cellular Respiration?
Process used to create ATP in the mitochondria
Process used to create Glucose
light process
What are the reactants in the photosynthesis equation?
oxygen and glucose
nitrogen and hydrogen
sodium and chloride
carbon dioxide and water
What are the products in the photosynthesis equation?
carbon dioxide and water
adenosine triphosphate and carbon dioxide
glucose and water
glucose and oxygen
What is the primary pigment involved in photosynthesis?
hemoglobin
chlorophyll
melanin
carotene
Where does photosynthesis occur in plants?
chloroplasts
vacuole
nucleus
mitochondria
What is the chemical equation for photosynthesis?
C6H12O6 + 6O2 -> 6CO2 + 6H2O + 6H2O
6CO2 + 6H2O -> 6O2 + 6H2O
C6H12O6 + 6O2 -> 6CO2 + 6H2O
6CO2 + 6H2O -> C6H12O6 + 6O2
What is the balanced equation for photosynthesis?
6CO2 + 6H2O -> C6H12O6 + 2O2
6CO2 + 6H2O -> C6H12O6 + 3O2
6CO2 + 6H2O -> C6H12O6 + 12O2
6CO2 + 6H2O -> C6H12O6 + 6O2
What is the overall purpose of photosynthesis?
To convert sunlight, water, and carbon dioxide into glucose (energy) and oxygen.
To convert moonlight, water, and oxygen into glucose (energy) and carbon dioxide.
To convert sunlight, oxygen, and glucose into water and carbon dioxide.
To convert sunlight, water, and carbon dioxide into ATP and carbon dioxide.
What are the reactants in the cellular respiration equation?
glucose and oxygen
glucose and water
adenosine triphosphate and carbon dioxide
carbon dioxide and water
What are the products in the cellular respiration equation?
oxygen, glucose, and energy (ATP)
carbon dioxide, glucose, and energy (ATP)
carbon dioxide, water, and glucose
carbon dioxide, water, and energy (ATP)
What is the main energy molecule produced in cellular respiration?
ADP
GTP
NADH
ATP
Where does cellular respiration occur in cells?
cytoplasm
mitochondria
cell membrane
nucleus
What is the chemical equation for cellular respiration?
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ADP
C6H12O6 + 6O2 -> 6CO2 + 6H2O
C6H12O6 + 6O2 -> 6CO2 + 6H2O + NADH
What is the overall purpose of cellular respiration?
To convert glucose and oxygen into energy (ATP) and carbon dioxide.
To convert glucose and oxygen into energy (ATP) and nitrogen.
To convert glucose and oxygen into energy (ATP) and water.
To convert glucose and oxygen into water and carbon dioxide.
What is the balanced equation for cellular respiration?
C6H12O6 + 6O2 -> 6CO2 + 6H2O
C6H12O6 + 6O2 -> 6CO2 + 6H2O + Energy
C6H12O6 + 6O2 -> 6CO2 + 6H2O + Glucose
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
What are the similarities between photosynthesis and cellular respiration?
Production of ATP
Exchange of gases
Conversion of energy
Involvement of chloroplasts
Only heterotrophs use respiration.
true
false
Only autotrophs use respiration.
true
false
All heterotrophs and autotrophs use photosynthesis and respiration.
true
false
Only autotrophs use photosynthesis but both autotrophs and heterotrophs use respiration.
true
false
The main purpose for the process cellular respiration is ATP.
true
false
What are the products of cellular respiration? Choose 3.
water
ATP
Oxygen
Sunlight
Carbon Dioxide
The process in which a cell harvests energy from glucose and makes it into usable energy for the body is called-----
cellular fermentation
anaerobic respiration
aerobic fermentaion
cellular respiration
Which organ in a cell produces a large amount of ATP through cellular respiration?
chloroplast
mitochondrion
nucleus
ribosome
Fermentation does not require oxygen. Which type of human cell is the most common site for fermentation?
skin cells
muscle cells
nerve cells
bone cells
During cellular respiration, energy is released from food. What else does the cell need for this process to take place.
carbon dioxide
oxygen
sunlight
nitrogen
The first stage of respiration takes place in the ____
nucleus
mitochondria
cytoplasm
chloroplast
Most energy that is released during respiration is produced in the ____
sky
mitochondria
stoma
chloroplast
