Photosynthesis
Which of the following is needed for an organism to undergo photosynthesis?
A. oxygen
B. glucose
C. carbon dioxide
D. chemical energy
carbon dioxide
Which of the following is needed in order for an organism to undergo cellular respiration?
A. water
B. oxygen
C. light energy
D. carbon dioxide
oxygen
Which statement below accurately describes how the materials used during photosynthesis provide evidence for the Law of Conservation of Mass?
A. The total mass of oxygen used in photosynthesis is equal to the amount carbon dioxide used.
B. The total mass of glucose used in photosynthesis equal to the amount of carbon dioxide produced.
C. The total amount of water and carbon dioxide produced will equal the total amount of glucose and oxygen initially used.
D. The total amount of glucose and oxygen produced will equal the total amount of water and carbon dioxide initially used.
The total amount of glucose and oxygen produced will equal the total amount of water and carbon dioxide initially used.
A scientist placed a sample of yeast, a living organism, in a closed test tube containing a solution of glucose. How will the air in the test tube change as the yeast interacts with the glucose?
A. The oxygen level will increase.
B. The carbon dioxide level will decrease.
C. The carbon dioxide level will increase.
D. The level of carbon dioxide and oxygen will remain the same.
The carbon dioxide level will increase.
What organelle found in the plant cell that allows for photosynthesis?
Chloroplast
How would an increase in water affect a substance produced by photosynthesis?
A. increase glucose
B. decrease oxygen
C. increase light energy
D. decrease carbon dioxide
increase glucose
Many high-level athletes do “cool downs" which consist of slowing down their actions, breathing deeply, and eating a snack. Why does this speed up their recovery process after an intense workout?
A. Breathing deeply they release more carbon dioxide which leads to more energy for cellular respiration to begin.
B. Cooling down in this way they are able to take in oxygen and sugar which allows their cells to produce energy through cellular respiration.
C. Cooling down in this way they are able to take in carbon dioxide and water which allows their cells to produce energy through cellular respiration.
D. When eating a snack, they take in energy which converts to sugar needed by the body to produce oxygen for the athletes muscles to begin cellular respiration.
Cooling down in this way they are able to take in oxygen and sugar which allows their cells to produce energy through cellular respiration.
How does the carbon cycle support the Law of Conservation of Mass?
A. The total amount of carbon decreases, as it moves through the carbon cycle.
B. The total amount of carbon does not change as it moves through the carbon cycle.
C. The total amount of carbon gradually increases, as it moves through the carbon cycle.
D. The total amount of carbon changes depending on where it's located in the carbon cycle.
The total amount of carbon does not change as it moves through the carbon cycle.
Which statement describes how organisms depend on each other for survival?
A. Plants supply oxygen for respiration.
B. Animals supply oxygen for respiration.
C. Plants produce carbon dioxide for respiration.
D. Animals produce carbon dioxide for respiration.
Plants supply oxygen for respiration.
Both animal cells and plant cells have this organelle and this is where cellular respiration happens.
Mitochondria
Which of the following options best explains how a decrease in chlorophyll would affect the
process of photosynthesis in plants?
A. It will trigger plants to increase the rate of photosynthesis in order to increase the
production of food.
B. It will limit the amount of water the plants are able to take in, resulting in a slower rate of
photosynthesis.
C. It would increase the production of oxygen because the plant would need to work harder
to feed themselves.
D. It would limit the amount of light absorbed by the plant and decrease the amount of food
the plant is able to produce for itself.
It would limit the amount of light absorbed by the plant and decrease the amount of food
Which of the following statements best explains the general process of cellular respiration?
A. Living organisms take in oxygen and water to create food in the form of sugar.
B. Living organisms use energy from the sun and water to create food in the form of sugar.
C. Living organisms break down sugar from food to combine with oxygen making usable energy.
D. Living organisms take in carbon dioxide and release oxygen through the cells thereby providing energy.
Living organisms break down sugar from food to combine with oxygen making usable energy.
Which processes in the carbon cycle would add carbon to the atmosphere?
A. evaporation and decomposition
B. photosynthesis and combustion
C. cellular respiration and combustion
D. photosynthesis and cellular respiration
cellular respiration and combustion
Jose is reviewing for an upcoming quiz on photosynthesis and cellular respiration. He
remembers the products and reactants of photosynthesis but can't remember the process of
cellular respiration. He asks his friend Liam for help. What should Liam tell him?
A. The products of cellular respiration are energy and water.
B. The reactants of cellular respiration are carbon dioxide and water.
C. The products of photosynthesis are the reactants of cellular respiration.
D. The reactants of photosynthesis are the reactants of cellular respiration.
The products of photosynthesis are the reactants of cellular respiration.
A plant was placed in an environment where the oxygen was removed for a week. What would
happen to the plant?
A. Photosynthesis would increase.
B. Photosynthesis would decrease.
C. Cellular Respiration would increase.
D. Cellular Respiration would decrease.
Cellular Respiration would decrease.
Which option below best explains how animal cells are able to use cellular respiration to carry out cellular functions?
A. Water molecules found in cells are broken down to release energy and oxygen which is used for other cellular functions.
B. Food provides energy and water provides oxygen, which is used to break down carbon dioxide for other cellular functions.
C. Cellular respiration breaks down stored carbon dioxide found in the body to release oxygen which is then used for cellular functions.
D. Breathing provides oxygen and food provides glucose, this combination allows cells to break down glucose releasing energy for the cell to carry out other functions.
Breathing provides oxygen and food provides glucose, this combination allows cells to break down glucose releasing energy for the cell to carry out other functions.
During cellular respiration, an organism may start with 6 grams of material. Based on the Law
of Conservation of Mass, how many grams of materials will be produced?
A. 0 grams
B. 6 grams
C. 12 grams
D. 18 grams
6 grams
True or false, this is the correct equation for photosynthesis
Light Energy + Carbon Dioxide + Water --> Oxygen + Glucose
True
What is produced in the chloroplast?
A. ATP
B. water
C. glucose
D. carbon dioxide
glucose
Which of the following could an animal do to obtain a substance needed for cellular respiration?
A. eat food
B. drink water
C. exhale oxygen
D. stand in the sun
eat food
Which of the following describes how cellular respiration follows the Law of Conservation of Energy?
A. The energy that goes into the process of cellular respiration is lost to create new substances.
B. The total amount of energy needed to complete the process of cellular respiration remains the same.
C. The total amount of energy needed to complete the process of cellular respiration decreases over time.
D. The energy that goes into the process of cellular respiration is used up to create new energy that is stored in the new substances.
The total amount of energy needed to complete the process of cellular respiration remains the same.
True or false, this is the correct formula for Cellular Respiration
Oxygen + Glucose --> Carbon Dioxide + Water + ATP
True