Question: How do photosynthesis and cellular respiration interact to provide energy flow in an ecosystem?

photosynthesis and cellular respiration allow the carbon and oxygen that organisms consume and produce to be cycled through the ecosystem. They work together so that what is made from one process is used in the other. Without them the ecosystem would run out of carbon dioxide and oxygen, and everything would die.

How are photosynthesis and cellular respiration related to the energy flow in an ecosystem?

The process of photosynthesis converts light energy into stored chemical energy by converting carbon dioxide plus water into sugars plus released oxygen. … Cellular respiration releases the energy needed to maintain body temperature despite ongoing energy transfer to the surrounding environment.

How does photosynthesis and cellular respiration provide energy in each step of a food chain?

Photosynthesis transforms light energy into chemical energy stored in glucose, and cellular respiration releases the energy from glucose to build ATP, which does the work of life.

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What is the relationship between photosynthesis and the flow of energy in ecosystems?

The energy that is harnessed from photosynthesis enters the ecosystems of our planet continuously and is transferred from one organism to another. Therefore, directly or indirectly, the process of photosynthesis provides most of the energy required by living things on Earth.

How is cellular respiration used in an ecosystem?

Cellular respiration happens when a cell takes glucose and oxygen and uses it to produce carbon dioxide, energy, and water. … Ecosystems take in carbon through photosynthesis, decomposition, and ocean uptake. Ecosystems return this carbon through animal respiration, and plant respiration.

How do photosynthesis and cellular respiration work together?

Photosynthesis converts carbon dioxide and water into oxygen and glucose. … Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

Why photosynthesis and cellular respiration are complementary processes?

Photosynthesis and cellular respiration are complementary processes by which living things obtain needed substances. … Through these processes, plants obtain the carbon dioxide they need and living organisms obtain the oxygen they need. They are also necessary to the energy exchange that living things need to survive.

What is the relationship between photosynthesis and cellular respiration quizlet?

What is the relationship between photosynthesis and cellular respiration? Photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration puts it back. Photosynthesis releases oxygen into the atmosphere, and cellular respiration uses that oxygen to release energy from food.

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Which statement accurately describes the energy needs for photosynthesis and cellular respiration?

Solar energy is needed for photosynthesis, and chemical energy in the form of glucose is needed for cellular respiration.

How does cellular respiration contribute to the organisms energy needs?

Cellular respiration is a metabolic pathway that converts nutrients into energy (ATP) that organisms need to live. … The oxygen you breathe is used to break down the nutrients you consume through food in order to make ATP, while carbon dioxide and water are generated as waste products.

What role does photosynthesis play in the flow of energy?

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.

Where do respiration and cellular respiration takes place?

While most aerobic respiration (with oxygen) takes place in the cell’s mitochondria, and anaerobic respiration (without oxygen) takes place within the cell’s cytoplasm.