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They take place in a cell
Chemical changes happen everywhere in a cell. Cells are chemical engines, everything they do is based on chemical reactions.
In the human body enzymes control the rates of chemical reactions. Enzymes speed up reactions by lowering the activation energy, or the amount of energy required for the reaction to occur.
Protein help form cell membranes are organelles speed up chemical reactions.
In the cytoplasm, because that is where the chemical reactions happen.
In the cytoplasm, because that is where the chemical reactions happen.
Genetic Cell
it controls all chemical reactions in the cells and contains chromosomes
The nucleus controls everything that happens in the cell. This means that it controls the chemical reactions that take place in both and animal and plant cells. Some organelles in the cell have their own job like mitochondria control the respiratory (for example).
A hormone called thyroxine. The thyroid gland is attached to the windpipe. It makes a hormone called thyroxine.THYROXINE IS THE HORMONE THAT CONTROLS CHEMICAL REACTIONS IN CELLS.
a nucleus does various jobs within a cell. It controls the chemical reactions in the cell. It is like the Brain of the cell.
Compounds that help chemical reactions are called catalysts.
Enzymes.
This is because the nucleus controls the main activities of the cell, and regulates processes and chemical reactions- similar to the brain. Hope this helps! (:
enzymes helps control chemical reactions by the chemical in it called collagen when enzymes enter your body they create a chemical reactions and controls the chemical reactions you get by eating too much acids.
A biological pathway is a specific sequence of chemical reactions. It is controlled by the proteins found in the cells.