Through respiration
The waste gas produced by plants as they respire is oxygen. This is why plants are very important to the earth. Without plants, there probably would not be enough oxygen in the air for all to breathe.
Plants need to photozynthesis during day does not enable them to respire.
Plants obtain carbon for photosynthesis from carbon dioxide in the air.
not like humans but they do respiration but how do they respire then ?
All plants respire.
Plants have two types of respiration arobic and anerobic Plants do not breathe like humans, although they respire. This is when they absorb oxygen from the air around them and in return, release Carbon Dioxide. This is different from photosynthesis where they release oxygen and take in carbon dioxide. They photosynthesise to produce glucose, and then respire to convert that glucose into energy. During the day, plants give out more oxygen, and during the night, plants give out more carbon dioxide.
No, not all organisms breathe. While most animals have a respiratory system that involves breathing to exchange gases like oxygen and carbon dioxide, some organisms like plants and certain microbes rely on different mechanisms, such as photosynthesis or simple diffusion, to obtain the gases they need.
Yes, plant cells do respire. Cellular respiration in plants involves the breakdown of glucose to release energy, which is used for various cellular activities. While plants also undergo photosynthesis to produce their own food, they still need to respire to obtain energy from the stored sugars.
Respire
Yes, the can photosynthesize and respire at the same time.
Through the air
They respire through out the day.