Your responses indicate that you will have taken only one of our current core courses (121L) by the end of Spring, 2005. Based on this, you will be required to take all four of the new core courses:
Note: although this requirement means that you will take a total of five (5) introductory courses instead of the usual four (4), all five courses (18 credit hours) will count towards the total 37 hours required for a B.S. degree in Biology.