21. A good transition state analog

A) binds covalently to the enzyme

B) binds to the enzyme more tightly than the substrate,

C) binds very weakly to the enzyme

D) is toonstable to solate

E) must be almost identical to the substrate

Why do the oceans play such a large part in the water cycle

Answer the following questions: If a sample emits 1000 counts per second when the detector is 1 meter from the sample, how many counts per second would be observed when the detector is 2 meters from the sample? 1.

Elements in the same row across belong to the same

Describe how you would prepare 2.44 kg of an aqueous solution that is 16.3% KOH by mass. Describe how you would prepare 2.44 of an aqueous solution that is 16.3% by mass. 0.163 kg KOH. Add 0.163 kg KOH to 2.277 kg water. 2.44 kg solution x 0.163 = 0.

Eukaryote:mitosis:: prokaryote: a. binary fission b. budding c. both binary fission and budding d. none of the above

Generally speaking, which group would have the lowest electronegativity values in a period? Group 1 Group 3 Group 14 Group 17

Radioactive decay is a spontaneous process. occurs when an unstable nucleus loses energy. does not require any input of energy. all of the above

What effect does a hypotonic solution have on a red blood cell?

A negative △H means an exothermic reaction. True False

What electromagnetic wave is used by hospitals to treat cancer? A. Gamma Ray's B. X-ray waves C. Microwaves D. Infared light