Physics or biology major?

Why don't you try taking another undergrad physics course and see how you do?

I doubt most departments would let you into a graduate course with only two intro undergrad courses under your belt. And even if they did, unless you have very, very strong math skills, you'd probably be hopelessly lost.

Did you take algebra-based introductory physics? If so, I would start by going back and talking the calculus-based intro courses.

How's your math? Have you done the standard calculus + differential equations coursework?

 

You might still have a chance of studying some physics if you can persuade a faculty member (ideally, a biophysicist) to give you a reading course (see my other post for a suggested "textbook"). You'd have to make a persuasive case that you can succeed without taking much time (maybe one hour each Friday afternoon?) from a faculty member and also that you have reasonable career goals related to biophysics.

 

Why would you feel crushed? I offered you a possible way out! Read it again, please.

 

Didn't you say in your other thread that you are now a senior? I suspect it is too late to double major, but maybe not too late to take some reading courses in physics if you can make a good case to Prof. X why he/she should offer one to you. If you perform very well in those and do well on some standard exam, suggesting that you have a strong math background, I should think biophysics programs would consider you a serious candidate for admission.

I've been assuming you are a student in an American university; I have much less knowledge of other systems. The good news is that the American system tends to reward improvisation when you fall between the cracks of a pre-existing structure. Reading courses are the universities versions of curricular improvisation.

 

Sorry, I assumed you'd know what I was talking about: a reading course is a "one-off" tutorial, in which a faculty member "supervises" self-study by a particular student. It is arranged between a professor and a student and so it wouldn't appear in the catalog!

In practice a reading course usually entails meeting once a week so you can ask questions about things you didn't understand. Your instructor may ask you to prepare and give minilectures so that he/she can quickly get an impression of your progress. At the end you are given an oral exam and some kind of grade is assigned. Doing this requires you to be a "self-starter" and highly disciplined and motivated.

Since this does require an investment of time and energy by a faculty member you may find you need to make a good case for why you should be offered such an opportunity. However, I would expect that say American University in Beirut would not flatly forbid undergraduate students from taking reading courses if they can find a willing faculty member in the appropriate department.

As for extending your undergraduate career--- this is a question for your faculty advisor at your university, I think! It might be a reasonable option but this depends upon your individual circumstances and your universities regulations. Also, bear in mind that arranging a reading course is not incompatible with taking formal courses in an extra year, e.g. if something you particularly wish to learn isn't taught next year.