As you have asked about the syllabus of the West Bengal Joint Entrance Exam (WBJEE) Medical, I am giving you information about it, check below for the details

Physics:

Physical World, Measurements, Units & dimensions
Kinetic theory of gases
Kinematics
Oscillations & Waves
Laws of motion:
Electrostatics
Motion of centre of mass, connected systems, Friction
Current Electricity:
Gravitation
Magnetic effect of current
Bulk properties of matter
Magnetics
Viscosity
Electromagnetic induction & alternating current:
Thermodynamics
Electromagnetic waves
Optics I (Ray optics)
Optics II (Wave Optics)
Particle nature of light & wave particle dualism
Atomic Physics
Nuclear Physics
Solid state Electronics

Chemistry:
Atoms, Molecules and Chemical Arithmetic
Radioactivity and Nuclear Chemistry
Chemical Bonding and Molecular Structure
Solid State
Gaseous State
Physical Chemistry of Solutions
Redox Equilibria
Chemistry of Non-Metallic Elements and their Compounds
Chemistry in Industry
Surface Chemistry
Chemistry of Carbon Compounds
Haloalkanes and Haloarenes
Aromatic Compounds
Introduction to Bio-Molecules
Acid Radicals
Atomic Structure
The Periodic Table and Chemical Families
Coordination Compounds
Liquid State
Chemical Energetics and Chemical Dynamics
Ionic and Redox Equilibria
Hydrogen
Chemistry of Metals:
Polymers
Environmental Chemistry
Compounds
Alcohols
Application Oriented chemistry
Principles of Qualitative Analysis

Biology:
Science of Life
Ultra structure and functions of cellular components
Chemical constituents of living cells
Chromosome
Cell division
Genetics and Evolution
Molecular basis of inheritance
Evolution
Morphological variations and structural organization
Physiology and Biochemistry
Plants
Animals: Human
Taxonomy, Systematics and Biodiversity
Ecology and Environment
Biodiversity and Conservation
Environmental issues
Microbes and human welfare
Health and diseases
Biotechnology and its applications