Mumbai

Hi dear, The St, Xavier's College Autonomous has its own admission process which is entirely different as prescribed by the Mumbai university.
As soon as the results are declared the college starts distribution of the forms. At present you need to fill the online form first on the college's website , pay the fee in the form of demand draft and then you need to wait for the first merit list for various courses.
The merit list will have your name if it finds you in the prescribed cutoffs. After that, within 2-3 days you need to report the college with the original certificates and your application form number which you filled online.
Also, you need to possess the form given by MU which is mandatory for every candidate seeking admissions for undergraduate courses in Mumbai.
Stand in a queue, pay the fees , handover the originals and you're done.
If you didn't find your name in the list, wait for the 2nd merit list and so on.
The merit lists will be announced as per the availability of seats for each course and the candidates who failed to report.
The college has the autonomy to decide when the lists should be out or not. The MU doesn't interfere in the college matters.
The college even holds entrance exams and interviews for selective courses like BMS and BMM. That's the benefit of Autonomy the college holds.
But as per MU, no college has the authority to conduct any kind of entrance exams for any undergraduate courses leaving aside the professional ones like Engineering , Medicine,etc.
Since St. Xavier's College is Autonomous it can do whatever it feels like. I think that's the privilege it gets.
This is the general criteria for courses like BSc and BA.
Hope so you got your answer.
If you like please upvote the answer.

B.Sc. Biotechnology is a three-year undergraduate course that focuses on cellular and biomolecular processes. It aims to equip the learners with skills to alter the DNA of various living organisms. The admission process varies from college to college for this course and is both merit and entrance exam based. However, a candidate needs to have qualified 10+2 from any recognised board with Physics Chemistry and Biology as compulsory subjects. There are various top colleges in Mumbai that offer this course. For some of them, you need to qualify for an entrance exam, and the cut-off depends on the number of applicants and the number of seats available. For others, you need to have a good ( on average, 80%) grade in your 12th standard. For Mithibai College, Mumbai, up to round five, the cutoff merit percentage was 91%. While for B. K. Birla College of Arts, Science and Commerce, it was 70% in round one.

Dear aspirant, Glad to meet you. Top Mechanical Engineering Colleges in Mumbai 2022:
IIT Bombay - Indian Institute of Technology. VJTI Mumbai - Veermata Jijabai Technological Institute. ICT Mumbai - Institute of Chemical Technology. KJ Somaiya College of Engineering, Mumbai. MPSTME Mumbai - Mukesh Patel School of Technology Management and Engineering. MIT Manipal - Manipal Institute of Technology. COEP Pune - College of Engineering. VIT Vellore - Vellore Institute of Technology. SRM University Chennai - SRM Institute of Science and Technology. The scope of growth and career advancement of mechanical engineers in India and abroad are spectacular. Skilled mechanical engineers have many opportunities in aerospace, automobile, chemical manufacturing plants, oil exploration, railway coach factory, research, and development.

Dear aspirant, Eligibility criteria:
All applicants (domestic and international) are expected to have completed a minimum of 12 years of schooling demonstrated by one or more of the following:
Completion of an Australian Senior Secondary Certificate of Education authorised by a relevant state-based issuing agency with an Australian Tertiary Admission Rank (ATAR) or its interstate equivalent of 70; or
Completion of an accredited vocational education and training (VET) qualification at Diploma or Advanced Diploma level completed at an ASQA registered training organisation (RTO); or
All India Senior School Certificate (issued by CBSE) or the India School Certificate ISC or the Higher Secondary Certificate (HSC) Year 12 exam from the Indian State Board with a score of 60% or more; or
International Baccalaureate Diploma (IB) score of 24 or more; or
Completion of an international qualification where the content, level and intended outcomes are deemed to be equivalent to any of the above through official qualification recognition register or mapping of equivalence by the School. In lieu of above, completion of minimum years of 11 years of schooling for the nine Commonwealth of International States (CIS) countries subject to a minimum CGPA score of 4.00 out of 5.00 issued by the National Board in these countries. Hope it helps.