Which One of the Following Features Is Not Found in Animals

question 38

Multiple Choice

Which one of the following features is not found in animals of the phylum Ctenophora?

• A)radial-like symmetry
• B)special food-capturing cell type called a colloblast
• C)swimming by lateral undulations of their body
• D)bioluminescence
• E)muscle cells derived from mesoderm

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Definitions:

Developing

The process of growing or causing something to grow or become larger or more advanced.

Barium Enema

A diagnostic imaging procedure that involves filling the colon with a barium solution to improve the visibility of the colon on X-ray images for the detection of abnormalities.

Lower GI Series

A diagnostic procedure that uses X-rays to visualize the lower gastrointestinal tract, including the colon and rectum.

X-ray

A form of electromagnetic radiation used in medical imaging to create pictures of the inside of the body, particularly bones and certain tissues.