Polyploidy Is an Important Mechanism of Speciation in Plants

question 59

True/False

Polyploidy is an important mechanism of speciation in plants.

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Definitions:

Stenosis

A condition characterized by the abnormal narrowing of a body channel or opening.

Spinal Cord

The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the brainstem down the back, and acts as the main pathway for information connecting the brain and peripheral nervous system.

Optic Nerve

A nerve in the head responsible for carrying sight-related data from the retina to the brain.

Mandible

The lower jawbone, significant in the skeletal structure of the face, involved in chewing and forming the lower part of the skull.