Segmentation Is the Subdivision of the Body into Segments or Metameres.True

question 11

Multiple Choice

Segmentation is the subdivision of the body into segments or metameres.True segmentation is found in which of the following phyla?

• A)Annelida,Mollusca,Arthropoda
• B)Echinodermata,Platyhelminthes,Cnidaria
• C)Mollusca,Chordata,Annelida
• D)Arthropoda,Chordata,Porifera
• E)Arthropoda,Annelida,Chordata

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Definitions:

Conjunctivitis

An inflammation or infection of the outer membrane of the eyeball and the inner eyelid, known as pink eye.

Xerophthalmia

A medical condition characterized by dry eyes, often caused by a deficiency in vitamin A.

Trichiasis

A condition where eyelashes grow inward, potentially irritating the eye.

Emmetropia

The condition of the eye where the optical system is perfectly matched to the length of the eyeball, resulting in sharp vision at all distances.