biology quiz 3.docx - Question 1 4 out of 4 points Enzymes speed up a chemical reaction by Selected Answer Correct Answer b lowering the activation

biology quiz 3.docx - Question 1 4 out of 4 points Enzymes...

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Question 1 4 out of 4 points Enzymes speed up a chemical reaction by ____. Selected Answer: b. lowering the activation energy Correct Answer: b. lowering the activation energy Question 2 4 out of 4 points To engulf a bacterium, a white blood cell would use ____. Selected Answer: b. phagocytosis Correct Answer: b. phagocytosis Question 3 4 out of 4 points The energy that fuels most life on earth comes from ____. Selected Answer: e. the sun Correct Answer: e. the sun Question 4 4 out of 4 points Oxygen, carbon dioxide, and other small molecules cross the plasma membrane through the process of ____. Selected Answer: a. diffusion Correct Answer: a. diffusion Question 5 4 out of 4 points ATP contains ____. Selected Answer: c. phosphate Correct Answer: c. phosphate Question 6 4 out of 4 points
In lactate fermentation, ____ is converted into lactate. Selected Answer: b. pyruvate

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