Next Semester, John Needs to Take One Required Course to Complete

question 151

Multiple Choice

Next semester, John needs to take one required course to complete his history major. The two sections of the course are offered at 8:00 A.M. (not ideal for John, who likes to sleep until 10:00 A.M.) and at noon with a professor usually referred to as Dr. Dull. As John decides on his schedule, he will MOST likely experience an _____ conflict.

• A)avoidance-avoidance
• B)approach-avoidance
• C)attack-avoidance
• D)approach-approach

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Definitions:

Discordant

Describing things that are at variance, in conflict, or not in harmony with each other.

Gene Tree

Gene tree refers to the branched genealogical lineage of homologous alleles that traces their evolution back to an ancestral allele.

Species Tree

A representation of the evolutionary relationships among various species based on genetic data.

Coalescence Time

The time in the past where two or more gene sequences found in a sample population have a common ancestor.