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Most of autotrophic plants get major amount of oxygen from photosynthesis. During night, when there is no photosynthesis, oxygen by plants is obtained from air However, the amount of oxygen released during photosynthesis by plants is manifold of their requirement for respiration.
phototropism,
a "tropism"; geotropism for response to gravity and phototropism for response to light
Sugar is produced in plants by means of photosynthesis, a process that requires light. It is very logical to measure the amount of sugar in wheat plants, to see how much photosynthesis is taking place.
photosynthesis
Plants bend as they need light for photosynthesis. Its scientific term is phototropism.
We observed the phototropism of our plants.
A plants architecture determines the response to sunlight, but all plants require light to survive. Phototropism is the name assigned to the movement the makes to maximize its sun source.
Phototropism is when plants grow towards light.
The biological importance of hydrotropism and phototropism in plants is that they help increase the efficiency of the plants in their ecosystem. Hydrotropism has to do with the efficiency of using water while phototropism has to do with sunlight.
expanentional growth
Most of autotrophic plants get major amount of oxygen from photosynthesis. During night, when there is no photosynthesis, oxygen by plants is obtained from air However, the amount of oxygen released during photosynthesis by plants is manifold of their requirement for respiration.
If I am not mistaken, phototropism is when plants grow towards the sun. Gravitropism is when plants grow towards the ground.
phototropism,
The Sunflower plant inflorescence at the time of anthesis move toward the sun due to phototropism.
Phototropism
a "tropism"; geotropism for response to gravity and phototropism for response to light