Chemical reactions means which you are exactly referring? the reactions are happening all over the cell and out of the cell. Cell organelles are specialized to carry out a specific functions(mitochondria for cellular respiration).
Go on Movie Star Planet and Play. Then you will find out.
It depends on what you mean by "chemicals." If we're going strict definition (a substance with a definite composition), then all organelles contain chemicals.
Cell Membrane
nucleus in the ribosomes
The Cytoplasm (cytosol)
The smooth endoplasmic reticulum.
Site, its the active site
Cell Membrane
cytoplasm
Chloroplast, Chloroplasts is the site of photosynthesis, where the suns energy is turned into chemical energy
The mitochondria is the site of cellular respiration. This means that they produce the chemical energy needed for the cellβs biochemical reactions, which is why they are nicknamed the βpowerhouseβ of the cell.
Organelle is the structure in cell with particular function. You can visit this site: http://www.win.co.nz/bioweb/ccword.html
It is the site of cellular chemical reactions.
Plastids refers to the major organelle that is found in the cells of the algae and plants. Plastids are used for the site manufacture and storage of the important chemical compounds that is used by the cell.
nucleus in the ribosomes
it is the site for many chemical reactions
That it is. But mitochondria is the plural. Mitochondrion is the singular.
It is the jelly like substance around the nucleus that is where the chemical reactions happen. -------------------------------------------------------------------------------------------------------------- yes it is but my question is what does it do ------------------------------------------------------------------------------------------------------------- It holds everything in place within a cell.(This answer has been submited by Hater66.Your welcome.) Only the cell wall holds everything in place within a cell. --------------------------------------------------------------------------------------------------------------- the job of the cytoplasm is site of cell reactions
If you are looking for a single organelle, then I would say the mitochondria. They are the site of respiration and are adapted for efficient gas exchange.