In Order for Speciation to Occur, What Must Be True

question 13

Multiple Choice

In order for speciation to occur, what must be true?

• A) The number of chromosomes in the gene pool must change.
• B) Changes to centromere location or chromosome size must occur within the gene pool.
• C) Large numbers of genes that affect a single phenotypic trait must change.
• D) Large numbers of genes that affect numerous phenotypic traits must change.
• E) At least one gene, affecting at least one phenotypic trait, must change.

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Definitions:

Observations

The act of noticing and recording events, behaviors, or processes to gather information.

Qualitative Methods

Research methods that collect and analyze non-numerical data to understand concepts, thoughts, or experiences.

Interviews

A method of gathering information by asking questions verbally, commonly used in research, journalism, and employment selection processes.

Kilmann-Saxton Culture-Gap

A theoretical framework that describes the mismatches or gaps that can exist between the actual organizational culture and the optimal culture for maximizing performance.