Science

No, it is not possible. But, yes you can get admission in other colleges affiliated to Panjab University.

You have to fill the PUCET UG form online.
Forms are available at pucet.pichd.ac.in

Yes, you can apply. Forms are out at official site of PU today.

You can get all the papers on official site of PU.

Hello Surya,
Dr. B R Ambedkar Biomedical Research Center is one of the elite CFTIs in India. Getting admission in this institute will surely open the door to your career growth. The opportunities will be immense and the environment is positive for your studies. The selection in the M.Sc and Ph.D courses is decided on the basis of the performance of the candidate in the common admission test. This common admission test is conducted by the college itself. For more information, you can visit the official website at: http://acbrdu.edu/Degree.html.

Hi Harini,
Yes, you can get direct admission for Integrated M.Sc (B.Sc+M.Sc 5 years) in Padmavathi College, only if you a native from Andhra Pradesh and Telangana. There are 30 seats for direct admission in Padmavathi College. But, it is a self-finance scheme, which means the course fees will be little bit more than the regular student (admitted via entrance). For more information please visit: http://www.spmvvdoa.in/documents/intructions_for_direct_admissions-2018-19-26-03-2018.PDF

In-order to get admission in Ranchi University for Post Graduate course in Botany, you have to clear the entrance exam organized by the university.
Admission Eligibility: B.Sc/ B.Sc (Hons.) with 55% aggregate marks.
For More Info please visit: http://www.ranchiuniversity.ac.in/2014-03-31-05-27-00/2014-04-02-06-49-40/botany.html