WorksheetsUnit 2 Cell Energy and Transport
Total questions: 27
Worksheet time: 54mins
What product of photosynthesis is converted into energy during cellular respiration?
Carbon dioxide
Glucose
Oxygen
Water
Suppose a plant is placed in a pure oxygen atmosphere. Which stage of photosynthesis will be affected?
The production of NADPH
The production of ATP
The Calvin cycle
The electron transport chain
What are the reactants of cellular respiration in plants?
Carbon dioxide and water
Glucose and carbon dioxide
The reactants of the electron transport chain
Oxygen and glucose
In the first stage of photosynthesis______________
Carbon compounds are produced
The calvin cycle takes place
Sunlight is required to generate ATP
Carbon dioxide is utilized
A plant undergoes a cellular process in which oxygen is released. Another student concludes that that process is cellular respiration. Which statement explains why the student’s conclusion was wrong?
Cellular respiration does not release oxygen
Plants do not undergo cellular respiration
Neither A or B
Both A and B
Why is the calvin cycle dependent on the light dependent reaction?
The light dependent reaction supplies light energy
The light dependent reaction supplies chemical energy
The light dependent reaction supplies carbon dioxide
The light dependent reaction supplies water
Which of the following is a reaction of photosynthesis?
Oxygen
Carbohydrates
Glucose
Water
Plants are considered autotrophs because ____________________
They rely on solar energy
They provide food for themselves
They do not eat anything to survive
They only need one type of nutrient
The light independent reaction uses energy from _______ to produce _____________
Oxygen; carbon
Carbon; oxygen
ATP; glucose
Sugar; ATP
A plant has turned brown and is no longer able to perform photosynthesis. What has caused this to happen to the plant?
The sun no longer provides the plant with solar energy
The plant no longer has chlorophyll to capture energy for photosynthesis
The plant is no longer able to absorb oxygen from the atmosphere
The plant’s light dependent reaction can no longer produce ATP
The process of converting carbon dioxide into sugars is called _______________
Glycolysis
Photosynthesis
Cellular respiration
Oxidation
Plants use CO2 and water to produce _________________
Sugars
Carbohydrates
Glucose
All of the above
Where does the light independent reaction of photosynthesis take place?
In the nucleus
In the thylakoid membrane
In the cell wall
In the stroma
A can of air freshener is sprayed on the opposite side of the room. Ten minutes later you start to smell the scent. This is an example of ______________
Diffusion
Active transport
Endocytosis
Osmosis
A cell will ___________ in a hypertonic solution.
Swell
Shrink
Explode
Stay the same
Two examples of passive transport are _______________________
Energy and wind
Diffusion and osmosis
Photosynthesis and respiration
Light dependent and independent reactions
What process moves particles from low to high concentration?
Active transport
Passive transport
Diffusion
Osmosis
When both the inside of the cell and the surrounding solution have the same amount of solute, what will happen to the water level inside of the cell?
It will stay the same
It will decrease
It will increase
None of the above
What does facilitated diffusion require to help it happen?
Cholesterol
Phospholipids
Channel proteins
Phagocytosis
What is the term for the diffusion of water across a membrane?
Cell respiration
Sodium pumps
Osmosis
Pinocytosis
What process moves larger molecules into the cell?
Endocytosis
Exocytosis
Diffusion
Osmosis
What does active transport require?
Membrane potential
Diffusion
ATP
NADPH
What process removes waste products from the cell?
Endocytosis
Exocytosis
Diffusion
Osmosis
What type of solution contains more solute than the inside of the cell?
Hypertonic
Hypotonic
Isotonic
Transtonic
What is the equation for photosynthesis?
Light + H2O + CO2 -> O2 + C6H12O6
Light + H+ C2 -> O2 + C6H12
H2O + CO2 -> O2 + C6
Light
What is the chemical equation for cellular respiration?
O2
O2 + C6H12O6 -> ATP
O + C6H12O6 -> ATP + H2O + CO
O2 + C6H12O6 -> ATP + H2O + CO2
During photosynthesis, carbon dioxide is ______________
Only used in the light independent reaction
Absorbed from the soil
Broken down into small carbon compounds
All of the above
