The Empiric Risk That the Monozygotic Twin of a Person

question 24

Multiple Choice

The empiric risk that the monozygotic twin of a person with cleft lip also has cleft lift is ___ times the risk to a member of the general population who has no relatives with cleft lip.

• A) 4
• B) 40
• C) 100
• D) 400
• E) 0

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Definitions:

Atomic Orbitals

Mathematical equations that detail the position and wave-like motions of electrons within an atom.

Hybrid Atomic Orbitals

Orbitals that result from the combination of standard atomic orbitals within an atom, explaining the bonding in molecules beyond simple shapes.

C-C

A abbreviation typically used to signify a carbon-carbon bond within organic molecules.

σ Bond

A type of covalent bond formed by the head-on overlap of atomic orbitals, characterized by the shared electron density along the axis connecting the bonded nuclei.