Concerns about not taking Grade 12 physics before applying to university are common among students pursuing a Bachelor of Science, particularly in biology. Many universities, including Dalhousie University in Canada, typically do not require high school physics for admission, especially if the applicant has strong grades in other science subjects like chemistry and biology. Students often need to complete introductory physics courses (Physics 101/102) during their degree, which are designed for those who did not take physics in high school. While some biology majors may require two semesters of physics, this is generally integrated into the core curriculum of the program. Students are encouraged to familiarize themselves with physics terminology and concepts before starting their courses to ease the transition. Additionally, discussions highlight the variability in high school science requirements across different educational systems, particularly between the US and Canada, emphasizing the importance of checking specific university admission criteria.