Yes, you can pursue your 12th grade with Biology after completing it with Commerce. Your existing Commerce marksheet will remain valid, and you can obtain a new marksheet for the Science stream upon successful completion. The Madhya Pradesh State Open School (MPSOS) offers flexibility for students wishing to change their stream.

Subjects and Examination Requirements:

To obtain a 12th-grade certificate in the Science stream through MPSOS, you are typically required to appear for examinations in the following subjects:

1. Core Subjects:

   • Physics
   • Chemistry
   • Biology

2. Language Subjects:

   • Hindi
   • English

This usually amounts to a total of five subjects. However, specific requirements may vary, so it's advisable to confirm the exact subjects and any additional requirements directly with MPSOS.

Contact Information for MPSOS:

For detailed information and guidance, you can contact the Madhya Pradesh State Open School Education Board at:

• Address: Madhya Pradesh State Open School Education Board, Shivaji Nagar, Bhopal - 462011, Madhya Pradesh
• Phone Numbers: 0755-2552106, 2671066
• Email: mpsos2022@gmail.com
• Official Website: www.mpsos.nic.in (https://mpsos.nic.in/)

It's recommended to reach out to them directly to obtain accurate and up-to-date information regarding subject requirements, examination schedules, and the application process.

Regarding Examination in Three Subjects:

If you're considering appearing for exams in only three subjects, it's important to note that the standard requirement for obtaining a 12th-grade certificate typically includes five subjects. Attempting fewer subjects may not fulfill the criteria for certification. Therefore, it's crucial to discuss this directly with MPSOS to understand the implications and ensure you meet all necessary requirements.

By coordinating with MPSOS, you can effectively plan your studies and examinations to achieve your academic goals.