Which Plants Resemble Palm Trees (But Are Not Close Relatives)

question 4

Multiple Choice

Which plants resemble palm trees (but are not close relatives) and include the "sago palms" common in landscaping?

• A)tree ferns
• B)conifers
• C)gnetophytes
• D)ginkos
• E)cycads

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Definitions:

Back-EMF

See counter-EMF.

Armature

The rotating coil or coils of a dynamo or electric motor where voltage is induced by magnetic action.

DC Motor

An electric motor that runs on direct current (DC) electricity, converting electrical energy into mechanical energy through the rotation of a shaft.

Magnetic Field

A vector field surrounding magnets, electric currents, and changing electric fields, where magnetic forces are exerted.