Which of These Is Characteristic of Williams Syndrome?​

question 202

Multiple Choice

Which of these is characteristic of Williams syndrome?​

• A)Cross-modal perception, such as seeing the letter A as red, or Tuesday as a buzzing sound
• B)​Nearly normal speech understanding despite impaired speech production
• C)​Surprisingly good language despite low overall intelligence
• D)​Frequent unprovoked shouting of loud sounds and vulgar words

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Definitions:

Molecular Formula

The representation of the number and types of atoms present in a molecule, without indicating how these atoms are bonded or arranged.

π Bonds

Covalent bonds formed from the sideways overlap of p orbitals, allowing for electron density regions above and below the plane of the atoms.

Bond Dissociation Energies

The amount of energy needed to break a particular bond in a molecule into its constituent atoms in the gas phase.

Sigma Bonds

A bond formed by the direct overlap of atomic orbitals, leading to a covalent bond with electron density concentrated directly between the nuclei.