The food not useed by plants are surely not wasted. They are kept for future reuse."Imaginehow resourceful plants are than humans!"
Green plants are producers. This means that they can survive without animals! They can make lots of organic chemicals from a few simple inorganic chemicals. They need simple things like carbon dioxide and water and can make complex things like sugar, starch, fat, and proteins.
urea
When acids in water hydrogen positive ion is produced in excess. It is this hydrogen positive ion that gives acidity of a solution.
Oxygen is not needed in photosynthesis. In fact it is produced by photosymthesis and eliminated from the plant as a waste product.Plants of course do need some oxygen for the same reason that we do. They use oxygen in respiration - the process in which food is 'burned' to release energy. However photosynthesis produces more oxygen than the plant uses up in respiration, so the excess isremovedfrom the plant into the atmosphere.For a very simple introduction to photosynthesis see http://www.bbc.co.uk/schools/ks3bitesize/science/biology/green_plants_1.shtmlFor more detail see http://www.biology4kids.com/files/plants_photosynthesis.html
The food not useed by plants are surely not wasted. They are kept for future reuse."Imaginehow resourceful plants are than humans!"
OxygenFood (glucose)Starch (excess food/glucose)
troll
during synthesis, ATP, excess get's stored as glucose. glucose store as starch
Urea is produced in the liver and is a metabolite of amino acids. Excess ammonium ions are also converted to urea.
The process by which plants make food is called "photosynthesis". The word "photosynthesis" is made up of two words:"photo" = light"synthesis" = putting togetherPlants take in carbon dioxide from the air and water from the soil; put them together (in the presence of light energy and chlorophyll) to produce sugar (glucose) and oxygen.Chlorophyll is the green pigment found in plants. Both chlorophyll and light energy need to be present for photosynthesis to take place, but they are not used up in the process.Thus, the process of photosynthesis can be represented as follows:carbon dioxide + waterchlorophyll→→→→→→→→light energysugar (glucose) + oxygenSome of the sugar produced during photosynthesis is used by the plant for its life processes (such as growing and reproducing); the excess is converted mainly to starch and stored in various plant parts which may be used as food by animals and humans.Oxygen produced during photosynthesis replenishes the oxygen that was used up by living things during respiration ... mouseover the above picture for more information on respiration.
Nitrogen gas is unnecessary. It is not using in the photosynthesis.
no
Green plants are producers. This means that they can survive without animals! They can make lots of organic chemicals from a few simple inorganic chemicals. They need simple things like carbon dioxide and water and can make complex things like sugar, starch, fat, and proteins.
They are converted to glucose. Excess is stored as fat.
urea
useful enegry