Molecular Systematics Based on Ribosomal RNA Sequences Favors the _____

question 49

Multiple Choice

Molecular systematics based on ribosomal RNA sequences favors the _____ hypothesis for the origin of metazoans.

• A)multinucleate
• B)colonial flagellate
• C)polyphyletic origin
• D)parazoan

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Definitions:

Retina

The light-sensitive layer at the back of the eye that converts light images into electrical signals sent to the brain.

Lens

In psychology, a metaphor for the perspective or viewpoint through which individuals perceive and interpret their environment.

Cornea

The clear, dome-shaped surface that covers the front of the eye, playing a key role in focusing vision.

Visual Acuity

The clarity or sharpness of vision, measured as the ability to discern letters or numbers at a standard distance clearly.