Put these steps in the mechanism of chymotrypsin catalysis in order from first to last. Note that your textbook may not break out each of these steps individually, but all steps should be ordered. (There will be eight steps.) A. His 57 catalyzes removal of H from Ser 195 hydroxyl.
B. His 57 donates H to N of sissile peptide bond, tetrahedral intermediate decomposes.
C. The portion (N-terminal end) of the original substrate with the new carboxylate terminus diffuses away.
D. Water donates H to His 57.
E. Resulting OH attacks carbonyl of remaining substrate.
F. His 57 donates H to Ser 195 O, leading to collapse of thtrahedral intermediate.
G. the portion (the C-terminal end) of original substrate with the new amino terminus diffuses away.
H. Ser 195's nucleophilic O attacks carbonyl C of substrate.

kdkdkrnmcnc

explanation:

wisjndnfnnjjdjdjxn

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.