### Questions on the PCAT

Posted:

**Fri Dec 22, 2017 11:36 am**Hi, got two questions.

1. Calc section on review book does not cover integration by parts, yet there is a question on that. Should we be ready to solve integration by parts questions as well? Maybe also substitution rules for derivatives?

2. Aren't polyribosome (polysome) observable in eukaryotes as well as prokaryotes? The question on the review book said this was wrong, I'm confused.

1. Calc section on review book does not cover integration by parts, yet there is a question on that. Should we be ready to solve integration by parts questions as well? Maybe also substitution rules for derivatives?

2. Aren't polyribosome (polysome) observable in eukaryotes as well as prokaryotes? The question on the review book said this was wrong, I'm confused.