How Do Spores of the Causative Agent of Dutch Elm

question 7

Multiple Choice

How do spores of the causative agent of Dutch elm disease,Ophiostoma novo-ulmi,spread from a dead infected tree to a non-infected tree?

• A)an airborne route of transmission
• B)woodpeckers
• C)an elm beetle
• D)squirrels that live in the dead tree
• E)mosquitos

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Definitions:

Informative

Providing useful or significant information or data about a subject or topic.

One-Point Rule

A mathematical principle used in decision making that states if a certain condition is met or not met, a specific action should be taken or avoided.

Runs Rule

A non-parametric statistical test that checks for randomness in a data sequence.

Out-Of-Control Signal

An indication, often from a control chart, that the process variability is exceeding the predetermined control limits.