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LT 3.1 ATP & LT 3.2 Photosynthesis Quiz

Last updated almost 2 years ago

10 questions

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3.1a

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3.1a

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3.1a

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3.1a

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3.1a

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3.1b

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3.1b

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3.1b

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3.1b

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3.1b

Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 10

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What function does ATP carry out in living things?

Used to capture and transfer energy

Helps maintain the fluidity of cell membranes

Aids in protein folding and coiling

Identifies DNA start sequences for transcription

A scientist observed that during the course of a chemical reaction the number of ATP molecules was reduced . What did the scientist most likely learn from the observation?

The reaction produced water.

The reaction produced oxygen.

The reaction required an input of energy.

The reaction caused an output of energy.

Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)?

With an input of energy, ADP combines with a phosphate group to become ATP.

Without any energy change, ADP rearranges to become ATP.

With an input of energy, ADP rearranges to become ATP.

With a release of energy, ADP combines with a phosphate group to become ATP.

Where does your body get the energy for reattaching a third phosphate to ADP, creating ATP?

From proteins like chicken

From carbohydrates like glucose

From nucleic acids

From your cells

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell. Which statement describes the role of energy in this process?

The process requires energy that is provided by ATP.

The process releases energy that is used to make ATP.

The process releases energy in the form of heat.

The process requires energy that is provided by sodium and potassium ions.

Photosynthesis uses sunlight to convert water and carbon dioxide into

Oxygen and carbon

High energy sugars and proteins

Oxygen and high energy sugars

ATP and oxygen

A student prepared two beakers with identical sprigs of an aquarium plant, elodea. She placed one beaker in the shade and the other beaker beside a fluorescent lamp. She counted the bubbles given off by each sprig of the plant. Which plant produced more bubbles?

The plant closest to the lamp because elodea carries out photosynthesis faster with  light.

The plant closest to the lamp because elodea carries out respiration faster with light.

The plant in the shade because the cooler temperature is needed for photosynthesis.

The plant in the shade because the cooler temperature is needed for respiration.

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development.  A direct consequence of such practices is:

An increase in oxygen levels due to a lack of photosynthesis.

A decrease in oxygen levels due to a lack of cellular respiration by plants.

A decrease in carbon dioxide levels due to a lack of cellular respiration by plants.

An increase in carbon dioxide levels due to a lack of photosynthesis.

Use the image to answer the question.

Which equation illustrates a process of photosynthesis carried out within the leaf?

B + C --> A + D

A + D --> B + C

B + D --> A + C

A+ C --> B + D

The graph shows how the rates of photosynthesis vary with light intensity for two groups of plants: plants that thrive in direct sunlight, and plants that thrive in the shade. The plants in both groups receive the same amount of water and are kept at the same temperature. For both groups of plants, what BEST describes the relationship between light intensity and rate of photosynthesis?

The rate of photosynthesis is at a maximum over a narrow range of light intensities.

The rate of photosynthesis increases with light intensity, and it increases without limit.

The rate of photosynthesis increases with light intensity, and might be limited by other factors such as water and temperature.

The rate of photosynthesis is independent of light intensity, but may be limited by other factors such as water and temperature.