Question: Why Are Photosynthesis And Cellular Respiration Considered A Cycle

Cellular respiration and photosynthesis are considered a cycle because the product (end material) of one reaction serves as the starting material for the other reaction The starting material for cellular respiration is sugar and water and the products are carbon dioxide and water

How is photosynthesis a cycle?

The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions) Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH

How is cellular respiration a cycle?

Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation

How are photosynthesis and cellular respiration complementary cycles?

Photosynthesis and cellular respiration are complementary because both depend on the inputs and outputs of both processes to continue Photosynthesis requires CO2, which cellular respiration outputs, and cellular respiration needs oxygen which photosynthesis makes

How does photosynthesis and cellular respiration play a role in the carbon cycle?

Photosynthesis by land plants, bacteria, and algae converts carbon dioxide or bicarbonate into organic molecules Organic molecules made by photosynthesizers are passed through food chains, and cellular respiration converts the organic carbon back into carbon dioxide gas

What is cellular respiration and photosynthesis?

Cellular respiration and photosynthesis are biological processes in which matter and energy flow through the biosphere These two processes are responsible for the exchange of oxygen and carbon dioxide between living organisms and the environment

What is the photosynthesis process step by step?

It is convenient to divide the photosynthetic process in plants into four stages, each occurring in a defined area of the chloroplast: (1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation)

What is the relationship between photosynthesis and cellular respiration Brainly?

Answer: Photosynthesis makes the glucose that is used in cellular respiration to make ATP While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide

In which way are photosynthesis and cellular respiration different?

Cellular respiration produces oxygen, while photosynthesis uses oxygen Photosynthesis releases energy, while cellular respiration stores energy Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide

How are photosynthesis and cellular respiration dependent on each other?

The two are clearly dependent on each other Without photosynthesis, there wouldn’t be any glucose or oxygen which kick off the respiration reaction Photosynthesis requires the products from respiration, and respiration requires the products from photosynthesis

Which of the following best describes the role of photosynthesis and cellular respiration in the cycling of carbon through the atmosphere 4 points?

Which of the following best describes the role of photosynthesis and cellular respiration in the cycling of carbon through the atmosphere? Photosynthesis in plants puts carbon back in the atmosphere and cellular respiration in animals removes carbon from the atmosphere

Why is cellular respiration more important than photosynthesis?

Important of Physiological Processes: These processes support the growth and development of living things Photosynthesis serves as the primary source of energy in plants while cellular respiration breaks down the ATP (Adenosine Triphosphate) energy in the cell to provide energy to carry out life processes

How do photosynthesis and cellular respiration work together to provide energy for cellular function?

Photosynthesis produces the glucose required for cellular respiration and the production of ATP Cellular respiration needs oxygen and produces carbon dioxide, whereas photosynthesis consumes carbon dioxide and produces oxygen Free oxygen is required for cellular respiration by us and most other organisms

What roles do photosynthesis and cellular respiration play?

Photosynthesis makes the glucose that is used in cellular respiration to make ATP While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide It is the released oxygen that is used by us and most other organisms for cellular respiration

In which cycle does cellular respiration and photosynthesis play key roles?

1: Photosynthesis and Aerobic Respiration: Photosynthesis consumes carbon dioxide and produces oxygen Aerobic respiration consumes oxygen and produces carbon dioxide These two processes play an important role in the carbon cycle

What role does photosynthesis play in the carbon cycle?

During photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures This process forms the foundation of the fast (biological) carbon cycle In all four processes, the carbon dioxide released in the reaction usually ends up in the atmosphere

What is the respiration process?

The process of getting oxygen into the body and releasing carbon dioxide is called respiration Breathing is only the movement of oxygen into the body and carbon dioxide out of the body The process of respiration also includes the exchange of oxygen and carbon dioxide between the blood and the cells of the body

What are the 5 stages of photosynthesis?

Terms in this set (7) Step 1-Light Dependent CO2 and H2O enter the leaf Step 2- Light Dependent Light hits the pigment in the membrane of a thylakoid, splitting the H2O into O2 Step 3- Light Dependent The electrons move down to enzymes Step 4-Light Dependent Step 5-Light independent Step 6-Light independent calvin cycle

What are the 3 stages of photosynthesis?

The stages of photosynthesis Stage Location Events Light-dependent reactions Thylakoid membrane Light energy is captured by chloroplasts and stored as ATP Calvin cycle Stroma ATP is used to create sugars that the plant will use to grow and live

What is an important similarity between photosynthesis and cellular respiration?

The two processes are similar in that they both produce energy, albeit in two different forms They are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart

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

Why is photosynthesis considered Endergonic while cellular respiration is considered Exergonic?

All plants use photosynthesis to make their own food Photosynthesis is an endergonic process, but what does this mean? In endergonic reactions, energy is absorbed and creates more energy On the other hand, exergonic reactions release energy instead of consuming it

How are cellular respiration and photosynthesis almost opposite processes?

How are cellular respiration and photosynthesis almost opposite processes? Photosynthesis releases energy, and cellular respiration stores energy Photosynthesis removes oxygen from the atmosphere, and cellular respiration puts it back

Which of statement best describes the energy needed for photosynthesis and cellular respiration to take place?

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

Which statement best describes the process of cellular respiration?

Cellular respiration is best described as E) changing of stored chemical energy in food molecules to a form usable by organisms