Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.


From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search

The breakdown of cells and tissue by enzymes foreign to that organism. An example is the way some pathogens secrete pectinase to break down the pectin in cell wall of plants.