Unit I: Zoology (Chordata & Non-Chordata)
Unit II: Cell Biology & Genetics
Unit III: Molecular Biology & Immunology
Unit IV: Evolution & Economic Zoology
Unit V: Ecology
Unit VI: Developmental Biology
Unit VII: Animal Physiology
Unit VIII: Biochemistry
Unit IX: Taxonomy & Zoogeography
Unit X: Ethology (Animal Behavior)
Unit XI: Biotechnology
Unit XII: Biostatistics & Instrumentation