Consider a protein with the acidic side chains, Amino Acid side-chain ArgininepKa = 12.48Aspartic Acid PKa = 3.90Cysteine pKa = 8.33Glutamic acid pKa = 4.07Histidine pKa = 6.04Lysine pKa =10.79Tyrosine pKa =10.13Given that the pH of blood is about 7.3, how many of the above side chains would be mostly in their ionic form (A-) in blood?a. 2b. 3c. 4d. 5

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

This statement about matter and its behavior is best classified as a