An MSc and BSc can both have a significant impact on an individual's scientific career, as they provide a foundation of knowledge and skills that can be applied in a range of scientific fields. However, the specific impact of these degrees on one's career will depend on several factors, such as the field of study, the level of competition, and the individual's professional goals and aspirations.

Here are some general points to consider:

MSc degree: Obtaining an MSc can provide individuals with more specialized knowledge and skills in a specific field of study, making them more competitive for certain jobs or research positions. An MSc can also demonstrate a level of commitment and dedication to a particular field, which may be attractive to potential employers. Additionally, an MSc may be a prerequisite for further graduate studies or research positions, such as a PhD program.

BSc degree: A BSc degree can provide a broad foundation of scientific knowledge and skills, which can be applied to a range of fields. While a BSc alone may not be sufficient for some positions, it can be a good starting point for individuals who wish to pursue further studies or work experience in a particular field. BSc graduates can also consider pursuing additional certifications, such as laboratory technician certifications, which can increase their job prospects.

It's worth noting that in many scientific fields, advanced degrees, such as an MSc or PhD, are becoming increasingly important for career advancement. However, there are also many other factors that can impact one's career success, such as networking, work experience, publications, and professional development. It's important for individuals to carefully consider their career goals and aspirations, and to continually seek out opportunities for growth and advancement.