D. Heating an enzyme can prevent it from catalyzing its intended reaction. Agree- Heating can cause denaturation if the temperature gets to high. Two atoms share electrons unequally to complete their outermost shells. One atom has a stronger electronegativity than the other. Each atom has a slight charge.
Cells have both free and membrane-bound ribosomes.
Give an example of a type of cell that would have a lot of membrane-bound ribosomes. Cite a specific reason why you think this type of cell will have many membrane-bound ribosomes. Free ribosomes synthesize protein that remain inside the cell. Membrane-bound ribosomes synthesize proteins that are excreted from the cell. Conclusions are based upon the result of a single experiment or observation.