A research group discovered a new enzyme happyase that catalyzes chemical reaction
Sad_student <-> Happy_student

Researchers characterized this enzyme and found that at [Etotal]=10nM, this enzyme has a Vmax at 2.5 microM/s. it was also experimentally measured that at [Sad_student]=0.05 mM this enzyme has V0=500 nM/s. what are the kcat and Km of the happyase enzyme?

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.