store the sugars as carbohydrates.
store the sugars as carbohydrates.
the plant dies
Chloroplasts are the organelles found in plant cells that absorb energy from sunlight and use that energy to drive chemical reactions through a process called photosynthesis, which produces sugars and oxygen.
Chloroplasts
Chloroplasts
No, your leaf should remain alive for a while. It depends on the species of plant as to how long the leaf will survive. There are stored sugars and water in the leaf that it will use until it is depleted.
The simple sugars are most easily stored as starches, and the breaking down of these starches is what releases the energy the plant needs to survive. Actually, it is necessary to store the sugars in some insoluble forms, you know a soluble form of sugar cannot be stored in cells since it imbalances the osmoticum of cells. Starch is insoluble and more stable, so plants prefers to store the sugars in the form of starch converts to sucrose and other soluble sugars whenver needed.
sunlight, sugars and proteins
The sieve tubes of the phloem cells help to transport sugars. The stem of the plant has a layer of cells called phloem. Part of the phloem is made of sieve tubes that permit the flow of sugars solution through the influence of fluid pressure differential. The phloem also contains companion cells for the sieve tubes which aid in the transport of sugars to these tubes.
Plant cells use photosynthesis to produce ATP and carbohydrate. Animal cells depend on ingested carbohydrates, which are digested to sugars in the stomach and intestine and taken up into the blood stream. Once the cells take up the sugar they metabolise it to form ATP.
The pressure-flow hypothesis is a year-round ordeal. There are two major stops in this process. The "source" is also known as the photosynthesis cells. The "sink" is a place to store excess sugars. An example of a "sink" would be the actual carrot in a carrot plant. Once all of the leaves die, the plant stores the glucose in the carrot. In the pressure-flow hypothesis, sugars are being made in the photosynthesis cells. Once it comes to the time of year that we call fall, the plant's leaves begin to die. The plant responds to this situation by sending its extra sugars from the source to the sink (which is usually its roots). After the fall and winter, during our spring, the plant sends the sugars back up the xylem tubes, which brings them to the leaves. Inside the leaves, there are the photosynthesis cells. This is the point at which the whole process starts again.
Photosynthesis produces sugars, but these sugars must be broken down. Otherwise, the plant cannot use the energy stored in sugars.