What molecules are recycled?

The four substances recycled during photosynthesis and respiration are carbon dioxide, water, oxygen and glucose.

Do molecules get recycled?

Molecular recycling involves stripping down plastic (i.e., breaking apart polymer molecules) to fundamental building blocks known as monomers (the individual units that link up to make polymers), refashioning them back into polymers in the form of pellets.

What molecules get recycled during photosynthesis?

The four substances recycled during photosynthesis and respiration are: carbon dioxide (CO2), which is emitted as waste in cellular respiration and used by plants to make glucose, oxygen (O2), which is emitted as waste by plants and taken in by animals to allow cellular respiration to proceed, glucose (C6H12O6), which …

What molecule is recycled in the Calvin cycle?

In the case of the Calvin Cycle, the input molecules are carbon dioxide, ATP, and NADPH. The output molecules are sugar, ADP, NADP+, and inorganic phosphate (Pi). The recycled molecule is ribulose bisphosphate (RuBP).

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What is not recycled in photosynthesis?

The major component in photosynthesis that is not recycled and is readily available is sunlight.

What chemical is plastic recycling?

Chemical recycling is any process by which a polymer is chemically reduced to its original monomer form so that it can eventually be processed (re-polymerized) and remade into new plastic materials that go on to be new plastic products. Chemical recycling helps us overcome the limits of traditional recycling.

What chemicals are used to recycle plastic?

Recycling of basic chemicals

  • Sulfuric acid. …
  • Hydrochloric acid. …
  • Recycling within processes. …
  • Reusing plastics. …
  • Converting polymers into monomers. …
  • Cracking the polymer.

Which of the following molecules get recycled during photosynthesis 4 points?

Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis.

Are the atoms used in photosynthesis recycled?

Photosynthesis and cellular respiration are the fundamental processes in the flow of energy and the cycling of matter. Energy cannot be recycled because it is used. Matter, in the forms of carbon, oxygen, and hydrogen, is continually recycled.

Which element is not recycled through an ecosystem by the processes of photosynthesis and respiration?

– Energy is not recycled in the ecosystem. From one level to another level there is only 10% energy is further transfer and another 90% used in the process. So, the correct answer is ‘Energy’.

What is recycled in light dependent reactions?

Six molecules of both ATP and NADPH are used in the process. The exergonic process of ATP hydrolysis is in effect driving the endergonic redox reactions, creating ADP and NADP+. Both of these “spent” molecules (ADP and NADP+) return to the nearby light-dependent reactions to be recycled back into ATP and NADPH.

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What is reused in the Calvin cycle?

One G3P molecule leaves the cycle and will go towards making glucose, while five G3Ps must be recycled to regenerate the RuBP acceptor. Regeneration involves a complex series of reactions and requires ATP.

What molecule is released during Photorespiration?

Photorespiration is the process of light-dependent uptake of molecular oxygen (O2) concomitant with release of carbon dioxide (CO2) from organic compounds. The gas exchange resembles respiration and is the reverse of photosynthesis where CO2 is fixed and O2 released.

What molecules are recycled in cellular respiration and photosynthesis quizlet?

a. Explain how the metabolic processes of cellular respiration and photosynthesis recycle oxygen. – Cellular respiration gives CO2 which contains oxygen and is used by plants in photosynthesis to make oxygen. – Oxygen is recycled again and again during these processes,.

What are 2 products of photosynthesis?

Photosynthesis converts carbon dioxide and water into oxygen and glucose.

What are the three things needed for photosynthesis?

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.