You can make career in lectureship and professorship program through CSIR/UGC NET exam.You can go for B.Sc program after completing the 12th.
You can complete the post graduation (M.Sc) and apply for the exam.
The age limit for JRF is 30 years for General candidates whereas for Reserved categories is 35 years maximum
This is very good program that provides money to do research and make self-career by doing studies.
If you are doing PhD that means you are getting UGC Scholarships of INR 25000 per month for 5 years and that is the good amount
There is a wide range of opportunities for the science stream candidates, all you need to do is to decide first that which field attracts you.
For example, there are a lot of job options in science field like engineering, medical etc. or you want to go for the government jobs that offer mistrial or civil services job.
If the lectureship or research is your field of interest than you can go for the UGC NET or CSIR NET exam according to your post-graduation subject.
The CSIR NET is held for the science stream candidates while UGC NET is conducted for arts, commerce or other stream candidates. there are some subjects for which candidates can apply for both exams.
There is no age limit for lectureship in NET exam, while 30 years for UGC NET JRF and 28 years for CSIR NET JRF is max. age limit.
Check out the complete knowledge about the government jobs or the NET exam and apply for the option which fit you best.
All the best for the bright future ahead!!