Yes, your undergraduate GPA is an important factor that grad schools consider when evaluating your application. However, it is not the only factor. Your research experience, letters of recommendation, and personal statement also play a significant role in the admissions process.
While having research experience can strengthen your application, it is not always a requirement for admission. Many grad programs also consider relevant work experience or other extracurricular activities as valuable experiences. It is important to highlight any relevant experiences and skills in your application.
Letters of recommendation are an essential component of the grad school application. They provide insight into your academic abilities, work ethic, and potential for success in graduate studies. It is important to choose recommenders who know you well and can speak to your strengths and potential.
A strong personal statement can help to offset a low GPA, but it is not a guarantee for admission. Admissions committees will still consider your academic record as a whole, but a well-written personal statement can provide context for any academic challenges you may have faced and highlight your potential for success in graduate studies.
It is generally recommended to apply to multiple grad schools to increase your chances of acceptance. However, it is important to carefully research and select the schools that align with your academic and career goals. Applying to too many schools can become overwhelming and may not give you enough time to submit strong and tailored applications.