It depends which B.Sc you have done like the simple or the professional one but generally the scope or jobs after completing this course is decent and few job profile where you can try are mentioned below -

B.Sc BioTech -

Lab Assistant, Teacher and Biostatistician.

B.Sc (IT)-

Tester, System Analyst, Computer Support Specialist, Hardware and Network Expert.

B.Sc Genetics -

Research Assistant, Assistant Professor, Lab Assistant, Assistant Geneticist.

BSc (Psychology) -

Counsellor, Assistant Clinical Psychologist, Psychiatrist, Social Worker.

B.Sc (Physiotherapy) -

Rehabilitation specialist, Sports physiotherapist, Research Assistant,Assistant Physiotherapist.

BSc (Nursing) -

Nurse

B.Sc (Food Technology) -

Laboratory Technician

Food Handler, Food Processing Operator, Food Inspector, Bacteriologist Toxicologists, Organic Chemists, Analytical Chemists, Research Scientists ,Production Supervisor, Quality Controller.

B.Sc (Agriculture) -

Assistant Manager-Tea Plantation

Assistant Manager-Rubber Plantation

Teak Plantation Manager

Assistant Manager-Coffee Plantation

Seed/Nursery Manager etc.

Note : There are various jobs which you can apply for by uploading your resume on recruitment website then you will start getting the calls if you meet any organization requirement and accordingly you can proceed further.

Good Luck!!!