A Plant Will Recognize a Pathogenic Invader

question 29

Multiple Choice

A plant will recognize a pathogenic invader

• A)if it has many specific plant disease resistance (R)genes.
• B)when the pathogen has an R gene complementary to the plant's antivirulence (Avr)gene.
• C)only if the pathogen and the plant have the same R genes.
• D)if it has the specific R gene that corresponds to the pathogen molecule encoded by an Avr gene.

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Definitions:

Lives in a Car

A situation where an individual or family resides in a vehicle, often due to homelessness or lack of access to traditional housing.

Family as System

A concept in which a family is viewed as an interconnected and interdependent unit, where each member affects and is affected by the others.

Extended Family

A family group that extends beyond the nuclear family to include grandparents, aunts, uncles, and other relatives.

Nuclear

Pertaining to the nucleus of an atom or to energy produced by the alteration of atomic nuclei.