ENZYMES!
its in my text book.
ENZYMES! its in my text book.
metabolism
water
a cell
They take place in a cell
Genetic Cell
To initiate a chemical reaction an activation energy is necessary.
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The sum of all chemical reactions in an organism is called its metabolism. Metabolism is the set of chemical reactions which occur to sustain life.
it controls all chemical reactions in the cells and contains chromosomes
Enzymes speed up chemical reactions in a cell. without enzymes, many chemical reactions that are neccassarry for life would either take to long or not occur at all.
whan a sperm cell enter the egg cell and make a baby thats the huge chemical reaction