<P> The SAT Subject Test in Biology is the name of a one - hour multiple choice test given on biology by The College Board . A student chooses whether to take the test depending upon college entrance requirements for the schools in which the student is planning to apply . Until 1994 , the SAT Subject Tests were known as Achievement Tests ; and from 1995 until January 2005 , they were known as SAT IIs . Of all SAT subject tests , the Biology E / M test is the only SAT II that allows the test taker a choice between the ecological or molecular tests . A set of 60 questions is taken by all test takers for Biology and a choice of 20 questions is allowed between either the E or M tests . This test is graded on a scale between 200 and 800 . The average for Molecular is 630 while Ecological is 591 . </P>
<P> The SAT Subject Test in Biology is the name of a one - hour multiple choice test given on biology by The College Board . A student chooses whether to take the test depending upon college entrance requirements for the schools in which the student is planning to apply . Until 1994 , the SAT Subject Tests were known as Achievement Tests ; and from 1995 until January 2005 , they were known as SAT IIs . Of all SAT subject tests , the Biology E / M test is the only SAT II that allows the test taker a choice between the ecological or molecular tests . A set of 60 questions is taken by all test takers for Biology and a choice of 20 questions is allowed between either the E or M tests . This test is graded on a scale between 200 and 800 . The average for Molecular is 630 while Ecological is 591 . </P>
how long is the bio sat subject test
how long is the bio sat subject test
one - hour
one - hour