The enzyme pepsin catalyzes the breakdown of protein but does not affect the breakdown of lipids. What affects why enzymes catalyze reactions involving some types of molecules but not others?

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regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

what in the weirdo : o