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under what conditions do photosynthesis and cellular respiration occur in plants?

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Under What Conditions Do Photosynthesis And Cellular Respiration Occur In Plants??

Under what conditions do photosynthesis and cellular respiration occur in plants? Photosynthesis occurs only in the light, and cellular respiration occurs in both the dark and the light.

Under what conditions does cellular respiration occur in plants?

In the natural environment, plants produce their own food to survive. As with photosynthesis, plants get oxygen from the air through the stomata. Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called “aerobic respiration”.

What conditions does cellular respiration occur?

Cellular respiration always begins with glycolysis, which can occur either in the absence or presence of oxygen. Cellular respiration that proceeds in the absence of oxygen is anaerobic respiration. Cellular respiration that proceeds in the presence of oxygen is aerobic respiration.

Under what conditions do photosynthesis?

To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots. Plants also require water to make their food.

Does cellular respiration and photosynthesis occur in plants?

Plants carry out both photosynthesis and cellular respiration. They make their own food, and then break down those glucose molecules later, generating ATP to power their cellular processes. Fun fact!

Does photosynthesis only occur in plants?

Photosynthesis is seen in plants, algae and some microbes. So, plants are not the only ones carrying out photosynthesis. The basic requirement of photosynthesis is sunlight, water, carbon dioxide and the chlorophyll contained in chloroplasts. Plants fulfil all these requirements, hence photosynthesis is seen in plants.

Does cellular respiration occur in plants?

Cellular respiration is the process that occurs in the mitochondria of organisms (animals and plants) to break down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products. … Plants have mitochondria and can perform cellular respiration.

Does cellular respiration occur in plants and animals?

Cellular respiration occurs in the individual cells. … Cells use oxygen to “burn” food for energy. Water and carbon dioxide are produced as wastes. The cells in both plants and animals perform respiration.

In what 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.

Under what conditions is aerobic respiration most likely to occur?

It can occur only in the presence of oxygen. It is the formation of ATP by the flow of protons through a membrane protein channel.

How does photosynthesis occur in plants?

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.

Which of the following statements best describe the conditions under which the Calvin cycle and cellular respiration occur in plants?

Which of the following statements best describes the conditions under which the Calvin cycle and cellular respiration occur in plants? The Calvin cycle and cellular respiration both occur in the dark and the light. … They absorb and transfer light energy to the reaction-center chlorophyll.

Where does photosynthesis occur in plants?

chloroplasts
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.

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Why do plants do both photosynthesis and cellular respiration?

Just like animals can’t live without cellular respiration, plants can’t live without cellular respiration, either. Photosynthesis and respiration in plants are complementary processes because photosynthesis is only one half of the process of getting energy for a plant. It’s how they make food, not how they consume it.

Why do plants need cellular respiration and photosynthesis?

Like all other organisms, plants require energy to grow and thrive in their environment. The process of cellular respiration allows plants to break down glucose into ATP. … Although plants use photosynthesis to produce glucose, they use cellular respiration to release energy from the glucose.

When and why does aerobic respiration occur during cellular respiration in plants?

This only happens during the day, and at night the plant only undergoes respiration, not photosynthesis. Aerobic respiration happens when there is plenty of oxygen (normal level in air is 21%). Anaerobic respiration happens where there is less oxygen than this.

Where does cellular respiration occur?

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.

Does photosynthesis occur in plants and animals?

Photosynthesis also links plants and animals (such as Dog and Dino) through the air since oxygen released by plants is used not only by plants themselves (for their respiration) but also by animals for their respiration. … Photosynthesis occurs in tiny organelle called chloroplast.

Does photosynthesis occur in plants or animals or both?

Photosynthesis is essential to all life on earth; both plants and animals depend on it. It is the only biological process that can capture energy that originates in outer space (sunlight) and convert it into chemical compounds (carbohydrates) that every organism uses to power its metabolism.

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Does respiration occur only in plants at night?

It is a common misconception that photosynthesis occurs during the day and respiration only happens at night. In fact, respiration in plants occurs all the time – both day and night, as respiration in plants is like breathing in humans.

Does photosynthesis and cellular respiration occur in both plant and animal cells?

Cellular respiration occurs in both plants and animals cells while photosynthesis only occurs in plant cells.

How are plants and animals connected through photosynthesis and cellular respiration?

Photosynthesis is how plants combine light, water, and carbon dioxide to produce energy (glucose) and oxygen. … Cellular respiration is how animals combine glucose and oxygen to produce carbon dioxide and water. In the process of doing so, the reaction powers the cells of animals.

Can occur in both plants and animals?

Cellular respiration occurs in both plant and animals. It is the process by which cells convert ADP (adenosine diphoosphate) into ATP (adenosine triphosphate). Plant and animal cells cannot use ADP as a form of energy. The mitochondria within the cells convert ADP into a useable form of cellular energy: ATP.

Where do photosynthesis and cellular respiration take place?

Photosynthesis occurs in the chloroplasts, whereas cellular respiration occurs in the mitochondria.

Which best describes the nature of cellular respiration?

Which best describes the nature of cellular respiration? It is an energy-releasing process.

Which type of energy transformation occurs in photosynthesis?

chemical energy
Photosynthesis converts solar energy into chemical energy that plants use to make glucose so they can grow.

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What happens to the sugars that are made during photosynthesis?

In a plant cell, chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose. In mitochondria, through the process of cellular respiration breaks down sugar into energy that plant cells can use to live and grow.

What are the four things needed for photosynthesis to happen?

The process of photosynthesis

Photosynthesis takes place in the part of the plant cell containing chloroplasts, these are small structures that contain chlorophyll. For photosynthesis to take place, plants need to take in carbon dioxide (from the air), water (from the ground) and light (usually from the sun).

Which one of the following statements best represents the relationship between respiration and photosynthesis?

The answer is (B) Photosynthesis stores energy in complex organic molecules, while respiration releases it.

Which of the following statements best explains why photosynthesis using C4 or CAM systems may be described as a metabolic compromise?

Which of the following statements best explains why photosynthesis using C4 or CAM systems may be described as a metabolic compromise? Both pathways minimize photorespiration but also expend more ATP in the process of carbon fixation.

Which of the following observations would be the best indicator that an organism lacks photosystem ll?

Which of the following observations would be the best indicator that an organism lacks photosystem II? It produces glucose in the light and dark.

Where do most reactions of respiration occur?

The mitochondria , found in the cell cytoplasm, are where most respiration happens.

Can photosynthesis occur without cellular respiration?

Photosynthesis and cellular respiration are both part of a mutually beneficial relationship. Cellular respiration cannot occur without photosynthesis, and photosynthesis certainly cannot occur without the help of its partner.

What are the two stages of photosynthesis and where does each one occur in the chloroplast?

The light-dependent reactions take place in the thylakoid membranes in the granum (stack of thylakoids), within the chloroplast. The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions).

Relationship between Photosynthesis and Cellular Respiration

Photosynthesis & Respiration in Plants

Explain respiration in plants

Photosynthesis vs. Cellular Respiration Comparison

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