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Oxygen is a by-product of using sunlight to convert carbon dioxide to glucose. It takes in oxygen at night though which is because there is no sunlight at night and to replace this, the plants uses O2.

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What are the two gases given off by plants?

Plants give off oxygen during photosynthesis and carbon dioxide during respiration.


What do animals and plants take in and give off during respiration?

During cellular respiration, plants take in carbon dioxide and give off oxygen while animals take in oxygen and give off carbon dioxide.Sorry if I didn't answer your question sufficiently!


When Green Plants Give Out Carbon Dioxide?

Green plants give out carbon dioxide during cellular respiration, a process where they break down glucose to release energy. This occurs primarily at night when photosynthesis is not taking place. However, overall, green plants absorb more carbon dioxide during photosynthesis than they release during respiration.


What gas given off by plants to the during photosynthetic process is needed by living things?

during photosynthesis plants take in carbon dioxide and give out oxygen


What gas do plant give off after photosynthesis?

In general outline, photosynthesis is the opposite of cellular respiration. CO2+ H2O+sunlight ----> O2 + H2O +carbohydrates.It uses carbon dioxide and the energy from sunlight to make carbohydrates and oxygen (a waste product from plants).


Why do plants give out carbon dioxide in the dark and oxygen in the light and can this reduce oxygen in the bedroom at night?

Plants release carbon dioxide during respiration, which occurs both day and night. In the presence of sunlight, plants undergo photosynthesis, where they absorb carbon dioxide and release oxygen. The amount of oxygen released during photosynthesis is usually more than the carbon dioxide released during respiration, so there should not be a significant reduction in oxygen levels in a bedroom at night due to plants.


Why is it important that plants give off oxygen during photosynthesis?

Why is it important that plants give off oxygen during photosynthesis


What does the plant take in and give out during a night?

During the night, plants take in oxygen and release carbon dioxide through a process called respiration. This is because photosynthesis, the process through which plants take in carbon dioxide and produce oxygen, is not occurring in darkness.


Do plants give humans oxygen?

Yes, plants produce oxygen as a byproduct of photosynthesis. During photosynthesis, plants take in carbon dioxide and water and convert it into glucose and oxygen with the help of sunlight. This oxygen is released into the atmosphere and is essential for human respiration.


What materials do plants exchange through the process of photosynthesis and cell respiration?

when the plant does photosynthesis, there r two things produced. These are oxygen and water. during cell respiration, plants take in oxygen and give out carbon-di-oxide sothe plant gives out more of oxygen and water and less of carbon-di-oxide.


What is given off by plants wich is needed by man and animals?

Oxygen. Plants take in the Carbon Dioxide that man and animals exhale, and give off oxygen.


What do plants give us back when you give them oxygen?

Plants release oxygen through a process called photosynthesis, where they use sunlight, water, and carbon dioxide to produce sugars for energy. The oxygen released during photosynthesis is essential for human and animal respiration, providing the air we need to breathe.