Which of the following is a potential response by a plant host to a parasite?

Question

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Formation of a gall is a common response by a plant host to parasitic invasion. Galls are abnormal growths of tissues that form around the parasitic organism, usually in response to a chemical signal or mechanical irritation caused by the parasite. The gall provides a protective environment for the parasite, but it also limits parasite damage and helps the plant to isolate and control the infection. Galls can vary in size, shape, color, and texture, depending on the host-parasite interaction, and they can be either benign or harmful to the plant, depending on their location and severity.

Which of the Following Is a Potential Response by a Plant