Consider a Trait Determined by a Rare, Simple Mendelian, Autosomal

question 54

Multiple Choice

Consider a trait determined by a rare, simple Mendelian, autosomal recessive allele. What is the concordance between identical twins? Between same-sex fraternal twins?

• A)identical concordance = 1; fraternal concordance = 0.071
• B)identical concordance = 1; fraternal concordance = 0.143
• C)identical concordance = 1; fraternal concordance = 0.250
• D)identical concordance = 1; fraternal concordance = 0.333
• E)identical concordance = 1; fraternal concordance = 0.500

Understand various psychological theories and models related to love.

Identify different attachment styles and their characteristics.

Explain the implications of attachment styles on adult relationships.

Describe the components and types of Sternberg's triangular model of love.

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Definitions:

Muscle Action

The contraction or relaxation of muscles which results in movement of body parts.

Acetylcholine

A neurotransmitter in the nervous system that plays a key role in muscle activation and also influences many functions in the brain.

Split-Brain Patients

Individuals who have undergone a surgical procedure to sever the corpus callosum, resulting in a disconnection between the two hemispheres of the brain.

Composite Faces

Images created by combining facial features from two or more photographs to study facial recognition and attractiveness.