Rank the Following in Order of Decreasing Importance as Contributing

question 23

Multiple Choice

Rank the following in order of decreasing importance as contributing structures to the resonance hybrid of formaldehyde,H₂CO.

• A)I > II > III
• B)I > III > II
• C)II > I > III
• D)III > II > I

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Definitions:

Down Syndrome

A form of intellectual disability caused by an abnormality in the 21st chromosome.

Trisomy 21

Also known as Down syndrome, it is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21.

Mosaicism

A condition in which an individual has cells of different genetic makeup, which can result from a mutation occurring after fertilization.

Dyslexia

A learning disorder characterized by difficulty reading due to problems identifying speech sounds and learning how they relate to letters and words.