Photosynthesis/Cellular Respiration Question Preview (ID: 33598)


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Involves building molecules that can be used as an energy source, or breaking down molecules in which energy is stored.
a) Photosynthesis
b) Autotroph
c) Metabolism
d) Pigment

The process by which plants, algae, and some bacteria use energy from sunlight to combine carbon dioxide and water, producing carbohydrates and oxygen.
a) Photosynthesis
b) Cellular respiration
c) Metabolism
d) Calvin Cycle

An organism that is able to use sunlight to make organic compounds that serve as food.
a) Cellular Respiration
b) Autotroph
c) Metabolism
d) ATP

The process by which cells get energy from carbohydrates such as glucose.
a) Photosynthesis
b) Metabolism
c) Cellular Respiration
d) Chlorphyll

Substance with three phosphates that organisms use to temporarily store and then use energy.
a) Metabolism
b) ATP
c) ATP synthase
d) Thylakoid

An enzyme that helps cells use energy.
a) ATP
b) Pigment
c) Chlorphyll
d) ATP synthase

A substance that absorbs some colors of light and reflects other colors of light.
a) Chlorophyll
b) Thylakoid
c) Pigment
d) ATP

Flat sac in chloroplast where photosynthesis takes place.
a) ATP
b) Chlorphyll
c) Thylakoid
d) Pigment

Green substance that absorbs light and aids in starting photosynthesis
a) ATP
b) Chlorphyll
c) Thylakoid
d) Pigment

The most common way for photosynthesizing organisms to make sugars from carbon dioxide.
a) Metabolism
b) Calvin Cycle
c) Thylakoid
d) Cellular Respiration

Which of the following are produced as a result of glycolysis?
a) Pyruvate
b) ATP
c) Glucose
d) A and B are correct

Which of the following correctly sequences the flow of energy through the ecosystem?
a) bacteria, water, algae, fish
b) bacteria, sun, grass, deer
c) sun, grass, rabbit, fox
d) algae, sun, small fish, shark

What is the purpose of cellular respiration?
a) to store carbohydrates
b) to produce energy from carbohydrates
c) to produce oxygen
d) to store oxygen in water

What is the main way cell get energy from ATP?
a) By using water to release energy from the molecule
b) By breaking the single phosphate bond of the molecule
c) By breaking one of the two phosphate bonds of the molecule
d) By breaking one of the three phosphate bonds of the molecule

Electron Transport Chains are a series of molecules...
a) on the inner membrane of some organelles that accept excited electrons and use their energy to move H+ across the membrane.
b) on the outer membrane of some organelles that accept H+ ions and use their energy to move electrons across the membrane
c) on the inside of some cell membranes that accept H+ ions and use their energy to move protons out of the cell
d) on the outside of the cell membrane that accept excited electrons and use their energy to move H+ ions into the cell.

How do plants get energy from light?
a) Light excites hydrogen ions in the outer membrane of chloroplasts
b) Light excites electrons in a special chlorophyll molecule.
c) Light excites ATP synthase in the membrane of plant cells
d) Light excites electron carriers in carotenoids.

Which do plants need to complete making sugars in photosynthesis?
a) glucose
b) oxygen
c) Alcohol
d) carbon dioxide

Which of the following environmental factors does not directly influence the rate of photosynthesis?
a) Light intensity
b) oxygen concentration
c) carbon dioxide
d) temperature

Which of the following is never a part of cellular respiration?
a) An electron transport chain
b) The Krebs Cycle
c) Glycolysis
d) The Calvin Cycle

What is the maximum number of ATP molecules that can be produced through cellular respiration?
a) 41
b) 38
c) 34
d) 2

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