<p>I found the tests to be harder than Barron's.</p>
<p>Frankly i used the PR at the day before the test. I did a major cram and got a 600. Im okay with it. I found two of CB question was definetely similar to the PR. I remember one with a picture of an structural amino acid asking where would an amino group be attach with another.</p>
<p>that doesn’t really answer the question he was asking.</p>
<p>PR’s tests are very accurate
Barron’s is harder than the real thing</p>
<p>Ok…PR is accurrate. I felt confident as i took the test</p>