What is the role of photosynthesis in the cycling of matter and flow of energy within the cell

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Answer: Life science • The process of photosynthesis converts light energy into stored chemical energy by converting carbon dioxide plus water into sugars plus released oxygen. ... As a result of these chemical reactions, energy is transferred from one system of interacting molecules to another.

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How do organisms get the energy they need?

Possible Answers:

Plants do not need energy because they do not move. Animals get energy from food.

Plants use energy from sunlight to make sugar molecules. Animals get energy from eating other organisms.

Plants get energy from the soil. Animals get energy directly from sunlight.

Plants get energy from fertilizers. Animals get energy from water.

Correct answer:

Plants use energy from sunlight to make sugar molecules. Animals get energy from eating other organisms.

Explanation:

The answer is: Plants use energy from sunlight to make sugar molecules. Animals get energy from eating other organisms.

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

Why are animals important to the process of photosynthesis?

Possible Answers:

Animals eat plants which makes space for more plants to grow.

Animals breathe out carbon dioxide which is a starting material for photosynthesis.

Animals produce energy in the form of heat, which plants use for photosynthesis.

Animals digest food which makes the starting materials for photosynthesis

Correct answer:

Animals breathe out carbon dioxide which is a starting material for photosynthesis.

Explanation:

The answer is: Animals breathe out carbon dioxide which is a starting material for photosynthesis.

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

Which of these are the reactants in the chemical equation for photosynthesis?

Possible Answers:

Correct answer:

CO2 and H2O

Explanation:

The answer is CO2 and H2O.

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

Which of these are products in the chemical equation for photosynthesis?

Possible Answers:

Correct answer:

C6H12O6 and O2

Explanation:

The answer is C6H12O6 and O2.

Which of these organisms uses energy from the sun to make its own food?

Possible Answers:

Correct answer:

both of these

Explanation:

The answer is both of these.

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

When an organism grows, it requires matter and energy. Animals get these by consuming plants or other animals. Where do plants get their matter and energy?

Possible Answers:

from chemical reactions that use energy from sunlight

from nutrients in the soil

Correct answer:

all of these

Explanation:

The answer is all of these.

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

Possible Answers:

The use of chemical reactions to make photographs

The process where plants use energy from the sun to create their own food

The process where plants use energy from the sun to make the ground full of more nutrients

The process of animal respiration

Correct answer:

The process where plants use energy from the sun to create their own food

Explanation:

The answer is "

the process where plants use energy from the sun to create their own food."

This process is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

What product of photosynthesis is missing in the empty box from the image above?

Possible Answers:

Explanation:

The answer is Oxygen. 

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

The image above shows the cycling of matter and energy through photosynthesis. How is energy lost in this cycle?

Possible Answers:

Energy is expended in the activity of animals. 

Energy is lost in heat in chemical reactions.

Energy is used to help plants grow.

Correct answer:

All of these

Explanation:

The answer is all of these. 

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

The image above shows the cycling of matter and energy through photosynthesis. How is energy lost in this cycle?

Possible Answers:

Energy is used to help plants grow.

Energy is expended in the activity of animals. 

Energy is lost in heat in chemical reactions.

Correct answer:

All of these

Explanation:

The answer is all of these. 

Photosynthesis is the process where plants use energy from the sun to create their own food. This is why plants are referred to as producers. In the process of photosynthesis, the energy from sunlight, carbon dioxide, and water are converted into sugar and oxygen through chemical reactions in plant cells. Animals do not produce their own energy, but have to eat plants or other animals to stay alive. Animals breathe in the oxygen created by photosynthesis and exhale carbon dioxide as a product through their own process called cellular respiration.

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