As you wan to get the details of courses and jobs after B.Sc in Biology so here is the information of the same for you:

Higher study options after B.Sc Biology:
Master of Science Bio-chemistry
Master of Science Biomedical Science
Master of Science Bio-technology
Master of Science Botany
Master of Science Environmental science
Master of Science Food science
Master of Science Genetics
Master of Science in Biology
Master of Science in Zoology
Master of Science Molecular Biology
Master of Science Toxicology
Master of Science Virology

Subjects covered under Higher Studies in B.Sc Biology:
Advanced Biogeography
Advanced Cell Biology
Advanced Immunology
Advanced Molecular Genetics
Advanced Topics
Basic Pathology
Biostatistics
Cancer Cell Biology
Conservation Ecology
Developmental Biology
Ecology and Environment
Estuarine Ecology
Evolution and Systematics
Molecular Neurobiology
Mycology
Pharmacology
Tissue Culture
Toxicology
Virology

Career Opportunities after B.Sc Biology:
Biology Content Developer
Biological Technician
Conservationist
Ecologist
Botanist
Geneticist
Horticulturist
Molecular Biologist
Plant Explorer
Plant Biochemist
Weed Scientist
Science Adviser
Forest Ranger
Farming Consultant

Some of the employment areas where a person with a higher degree in Biology can utilize his talent include the following.

Agricultural Research Services
Botanical Gardens
Botanical Survey
Hospitals
Horticulture
Medical research
Medical laboratories
Wildlife and fishery departments
Science centers
Food Institutes
Schools
Seed and Nursery companies