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Plants use carbon dioxide (CO2), which is expelled from the bodies of animals as waste and, through their life processes, produce oxygen from it, which is expelled from the plants as waste. Its a cycle, as you can see. The plant energy process is called photosynthesis. For animals this process is called cellular respiration. Below are the chemical equations for these processes.

C6H12O6 + O2 → CO2 + H2O + Energy - respiration

CO2 + H2O + Energy (light) → C6H12O6 + O2 - photosynthesis

Cellular respiration uses glucose, or sugar, (C6H12O6) and oxygen (O2) to produce carbon dioxide, water, and energy for later use, which can be, in animals, stored as fat. Photosynthesis uses carbon dioxide, (CO2) water, (H2O) and light energy (which is where the prefix "photo" comes from) to, in turn, create glucose and oxygen as the plants life process waste product.

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What is the difference between a direct or an indirect pathway for bioaccumulation?

In a direct pathway for bioaccumulation, organisms take in contaminants directly from the environment through processes like ingestion or absorption. In an indirect pathway, organisms accumulate contaminants by consuming other organisms that have already bioaccumulated the contaminants.


Why is a food web a more realistic picture of how organisms in an ecosystem interact than a food chain?

A food web shows the complex network of feeding relationships in an ecosystem, including multiple interconnected food chains. This provides a more comprehensive and realistic understanding of how energy and nutrients flow through an ecosystem, compared to a food chain which only shows a single linear pathway of energy transfer.


How is the alternative pathway activated in the immune response?

The alternative pathway in the immune response is activated when certain molecules on the surface of pathogens, called microbial patterns, are recognized by proteins in the blood. This recognition triggers a cascade of reactions that lead to the activation of the alternative pathway, which helps to eliminate the pathogen.


Which stage of respiration do all organisms perform?

All organisms perform cellular respiration, which involves the breakdown of glucose to release energy in the form of ATP. This process occurs in the mitochondria of cells and is essential for the survival of all living organisms.


What metabolic pathway is common to both aerobic and anaerobic processes of sugar breakdown?

Glycolysis is the metabolic pathway common to both aerobic and anaerobic processes of sugar breakdown. It is the metabolic pathway that converts glucose into pyruvate. All organisms produce a high energy compound ATP by releasing energy stored in glucose and other sugars.

Related Questions

What is the pathway of energy transfer through stages as a result of the feeding patterns of a series of organisms?

food chain


What is the pathway of energy transfer through various stages as result of the feeding patterns of a series of organisms?

The food chain


What is the pathway of energy transfer through various stages as a result of feeding patterns of a series of organisms?

The food chain


Single pathway of feeding relationships?

Food-chain.


What is the only metalbolic pathway found in almost all organisms is?

The glycolysis pathway is found in almost all organisms. It is a fundamental metabolic pathway that involves the breakdown of glucose to produce energy in the form of ATP.


What is the difference between a direct or an indirect pathway for bioaccumulation?

In a direct pathway for bioaccumulation, organisms take in contaminants directly from the environment through processes like ingestion or absorption. In an indirect pathway, organisms accumulate contaminants by consuming other organisms that have already bioaccumulated the contaminants.


Why is a food web a more realistic picture of how organisms in an ecosystem interact than a food chain?

A food web shows the complex network of feeding relationships in an ecosystem, including multiple interconnected food chains. This provides a more comprehensive and realistic understanding of how energy and nutrients flow through an ecosystem, compared to a food chain which only shows a single linear pathway of energy transfer.


Where does glyoxylate pathway occur?

The glyoxylate pathway occurs in the peroxisomes of eukaryotic cells and in the cytoplasm of prokaryotic cells. It is a metabolic pathway that allows some organisms to convert fatty acids into carbohydrates for energy production.


How is the alternative pathway activated in the immune response?

The alternative pathway in the immune response is activated when certain molecules on the surface of pathogens, called microbial patterns, are recognized by proteins in the blood. This recognition triggers a cascade of reactions that lead to the activation of the alternative pathway, which helps to eliminate the pathogen.


What is the pathway of energy transfer from the source in cellular respiration to its end product?

Electron transport chain and oxidative phosphorylation


What is difference between old pathway and new pathway in brain?

The old pathway in the brain refers to well-established neural connections and habits, while the new pathway refers to forming new connections through learning and adaptation. The old pathway is efficient but can lead to automatic responses, while the new pathway allows for flexibility and personal growth. Stimulating the new pathway can help break free from old patterns and create new ways of thinking and behaving.


What catalyzes each step of the pathway?

Various enzymes catalyze each step of a metabolic pathway. Enzymes are biological catalysts that speed up chemical reactions in living organisms. Each step of a pathway requires a specific enzyme to facilitate the conversion of substrates into products.