Question 1

How do plants obtain energy for photosynthesis?

Accepted Answer

Sunlight is absorbed by the leaves

Answer

Carbon dioxide is absorbed through the roots

Answer

Water is absorbed through the roots

Answer

Oxygen is absorbed through the leaves

Question 2

In which way are photosynthesis and cellular respiration different?

Accepted Answer

Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

Answer

Cellular respiration produces oxygen, while photosynthesis uses oxygen.

Answer

Photosynthesis releases energy, while cellular respiration stores energy.

Answer

Cellular respiration stores ATP, while photosynthesis releases ATP.

Question 3

Which of the following represents the correct cycling of gases?

Accepted Answer

https://uploads.quizalize.com/b6cf1a09-4d37-45ea-b10c-34cbc4f1e8b6/question/3fb69addd294cac5d2528ea3c0c97bc47f6fd518.png

Answer

https://uploads.quizalize.com/b6cf1a09-4d37-45ea-b10c-34cbc4f1e8b6/question/c9c7bd6e3d666173aae831352b65431c21677e44.png

Answer

https://uploads.quizalize.com/b6cf1a09-4d37-45ea-b10c-34cbc4f1e8b6/question/53ce5a0c5b0d35043fdd4d3f24ed5ac673ac9f60.png

Answer

https://uploads.quizalize.com/b6cf1a09-4d37-45ea-b10c-34cbc4f1e8b6/question/396c8ec754cba918ab547fde2a6f6ca0db6d74c9.png

Question 4

Which statement best describes a relationship between mitochondria and chloroplasts?

Accepted Answer

Chloroplasts convert light energy into chemical energy that can be used by mitochondria.

Answer

Mitochondria convert chemical energy into light energy that can be used by chloroplasts.

Answer

Mitochondria release chemical energy from molecules and store it in chloroplasts.

Answer

Chloroplasts release chemical energy from molecules and store it in mitochondria.

Question 5

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?

Accepted Answer

student 4

Answer

student 1

Answer

student 2

Answer

student 3

Question 6

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?

Accepted Answer

Products of one process are used as some of the reactants for the other process.

Answer

Both processes produce carbon dioxide.

Answer

Both processes require energy directly from the Sun.

Answer

Thermal energy from one process is used as the energy source for the other process.

Question 7

An organism carries out both photosynthesis and cellular respiration. Which statement describes a difference between these two processes?

Accepted Answer

Only photosynthesis changes light energy into chemical energy.

Answer

The processes occur at different times during the animal’s life cycle.

Answer

The processes occur in different types of animal cells.

Answer

Only cellular respiration creates chemical energy.

Question 8

Which statement best describes both mitochondria and chloroplasts?

Accepted Answer

They both contain their own DNA and are involved in energy conversions.

Answer

They both contain their own RNA and are involved in transcription.

Answer

They both contain their own DNA and are involved in controlling the activities of a cell.

Answer

They both contain their own RNA and are involved in storage of nuclear genetic material.

Question 9

The process that releases energy (ATP) by breaking down glucose. (converts food molecules (glucose) into a form usable (ATP) by the organism)

Accepted Answer

cellular respiration

Answer

photosynthesis

Question 10

Based upon the equation shown, how many molecules of Carbon Dioxide (CO₂) and water (H₂O) are required to make one molecule of glucose (C₆H₁₂O₆) as a result of photosynthesis?

Accepted Answer

Photosynthesis requires 6 CO₂+ 6 H₂O molecules to create 1 molecule of glucose

Answer

Photosynthesis requires 12 CO₂+ 2 H₂O molecules to create 1 molecule of glucose

Answer

Photosynthesis requires 4 Carbon, 12 Oxygen, and 6 Hydrogen atoms to create 1 molecule of glucose

Answer

Photosynthesis requires 12 Oxygen and 6 Hydrogen atoms to create 1 molecule of glucose

Question 11

How is cellular respiration different from photosynthesis?

Accepted Answer

photosynthesis produces oxygen, cellular respiration produces carbon dioxide

Answer

photosynthesis requires oxygen, cellular respiration requires oxygen

Answer

photosynthesis requires energy from food, cellular respiration requires energy from the sun

Answer

photosynthesis produces ATP, cellular respiration produces sugars

Question 12

In which way are photosynthesis and cellular respiration different?

Accepted Answer

Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

Answer

Cellular respiration produces oxygen, while photosynthesis uses oxygen.

Answer

Cellular respiration stores ATP, while photosynthesis releases ATP.

Answer

Photosynthesis releases energy, while cellular respiration stores energy.

Question 13

How can energy from the sun be transferred to animals?

Accepted Answer

The sun's energy is transformed into food by plants, animals eat plants as food so that they can transform that food into energy.

Answer

Plants produced energy through photosynthesis, animals that eat that energy can produce food.

Answer

Animals are able to use energy from the sun by eating the plants that provides energy for the animals.

Answer

Plants transformed energy of the sun into gases that animals can breath in to use as energy through respiration.

Question 14

What is the correct equation for photosynthesis?

Accepted Answer

6CO₂+ 6H₂O + Energy ---> 6O₂ + C₆H₁₂O₆

Answer

6O₂ + C₆H₁₂O₆ ---> 6CO₂ + 6H₂O + Energy

Answer

6CO₂ + 6H₂O ---> 6O₂ + C₆H₁₂O₆ + Energy

Answer

6O₂ + 6C₆H₁₂O₆ + Energy ---> 6CO₂ + 6H₂O

Question 15

What is the correct equation for cellular respiration?

Accepted Answer

6O₂ + C₆H₁₂O₆ ---> 6CO₂ + 6H₂O + Energy

Answer

6CO₂ + 6H₂O ---> 6O₂ + C₆H₁₂O₆ + Energy

Answer

6O₂ + C₆H₁₂O₆ + Energy ---> 6CO₂ + 6H₂O

Answer

6CO₂+ 6H₂O + Energy ---> 6O₂ + C₆H₁₂O₆

Question 16

What are the products of cellular respiration?

Question 17

What are the reactants of photosynthesis?

Question 18

What are the products of photosynthesis?

Question 19

What are the reactants of cellular respiration?

Question 20

Group each statement correctly:

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