how can i study for biology cet ,on which topic i should focus??

Hello,

You should follow the following chapters for MHT CET Biology preparations:

• Human Reproduction
• Evolution
• Principles of Inheritance and Variation
• Body Fluids and Circulation
• Neural Control and Coordination
• Biotechnology and its Applications
• Sexual Reproduction in Flowering Plants
• Molecular Basis of Inheritance
• Human Health and Disease
• Respiration in Plants
• Excretory Products and their Elimination
• Strategies for Enhancement in Food Production
• Biotechnology Principles and Process

Hope this helps!!!