The role of spindle fibers is to form protein that separates genetic material inside a cell.
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everyone needs to play a partin making the food many types of birds rich in nutrients and easy to grow soy nutritional value makes it an undoubtedly powerful food row soy
It's natural from the sun and it doesn't use any of the earths resources therefore saving the environment
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Complex is the right answer
Answer
Enzymes are proteins, which have a specific 3D tertiary structure, with a specifically shaped active site. The active site can only bind one substrate to form an enzyme-substrate complex, so can therefore only catalyse one reaction.