Why Does the Eyecup of the Flatworm Only Detect Light

question 31

Multiple Choice

Why does the eyecup of the flatworm only detect light and dark, not images?

• A)There are too few photoreceptors.
• B)There is no lens.
• C)The eyecup is lined by a pigmented epithelium.
• D)Flatworms do not have a brain.

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Definitions:

Copyright

A form of intellectual property law that grants creators exclusive rights to their original works of authorship, including literary, dramatic, musical, and artistic works.

Federal Government

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Patent

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Sonny Bono Copyright Term Extension Act

An act that extended copyright terms in the United States, adding 20 years to the life of copyrights existing or created after its passage.