MCAT (Medical College Admission Test) Question: Download Medical College Admission Test (MCAT) PDF

Which of the following protein(s) is most likely to utilize ATP for its action?

1. Hormone X only
2. Protein R only
3. Protein P only
4. Both Hormone X and Protein P

Answer: B

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Which of the following best explains why HCl bonds are polar covalent?	How much work is done when a constant horizontal 20-N force pushes a 50-kg block a distance of 10 m on a horizontal surface?