Science

Hello Anisur,
Their minimum salary will be in the range of Rs. 10,000/- to Rs.15, 000/- in the initial training period. After their initial training, the salary will get increased. Also, they will be provided with extra benefits as well. A post graduate in M.Sc. can also work as a lecturer in any of the Universities and can earn a minimum salary of Rs. 25, 000/- per month.
All the best!

Apart from DU, colleges for B.Sc are Jamia Millia Islamia, Jamia Hamdard, and IP University. For a regular course in these colleges, one have to pay around 7-8 thousand per annum. IGNOU provide distance education and is equally valid degree that will charge around INR 4-5 thousand per annum.

B.Pharma is a professional course and it has more opportunities than biotechnology. In fact, many people join pharma companies after biotechnology.

I don't think many universities offer the biomedical science courses in Tamil Nadu. As per my knowledge, only two colleges offer this course. They are:
1) Bharath University, Selaiyur, Chennai
2) Sri Ramachandra University, Porur, Chennai

Hello Puneet Sharma,
Enter your rank in the link given below and get the list of best colleges:
https://www.shiksha.com/b-tech/resources/ggsipu-college-predictor
Hope this helps! All the best for your admission!

Hello Vishwajeet,
Forensic science is the application of scientific knowledge and methodology to criminal investigation.
Due to increase in crime rate and criminals, the scope of forensic science is increased exponentially. There are lots of job opportunities in the field of forensic science. The need for forensic scientists is huge all around the world especially in India.

Hello Ankur,
Here is the list of top B.Sc colleges in Lucknow:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/science/colleges/b-sc-colleges-lucknow&ved=0ahUKEwiO4qD-rcHUAhWLu48KHQ9PCEYQFghPMAE&usg=AFQjCNEIEu-lQ8AMPMlXQAI1EM5NNONwXA&sig2=1iC8g3tke62M806NXmGC0A

B.Sc is a 3-years degree course in India. And, you are in final year, so of course, you are eligible.
Prepare hard and all the best!