Yes, but I would supplement it with Felis's notes ( I hope I spelled her name right, if not, please excuse my mistake) from DAT Bootcamp. If you could know everything from those 85 pages, you will rock the Bio section.
I did the cliff notes mostly and then skimmed through Feralis notes the weekend before my test and got a 23 on biology. There is more stuff you have to know and I memorized a lot from destroyer as well. A lot of it depends on what questions are on your test on test day though so scores can vary.
cliffs was almost completely sufficient for my test. i also used the developmental biology chapter from ty jacobs notes and plant biology videos from youtube crashcourse.