What Does This Figure Tell Us About Diversification and Effective

question 39

Multiple Choice

What does this figure tell us about diversification and effective population size in the Y chromosome and mtDNA?

• A) Y chromosome diversity and effective population size decreased dramatically during the migration out of Africa, followed by a significant increase in effective population size. mtDNA diversity and effective population size dramatically increased and is significantly larger than that of the Y chromosome.
• B) Y chromosome diversity and effective population size increased dramatically during the migration out of Africa, followed by a severe restriction in effective population size. mtDNA diversity and effective population size dramatically increased and is significantly larger than that of the Y chromosome.
• C) Both diversity and effective population size increased steadily and significantly for the Y chromosome and mtDNA during the migration out of Africa and are now approximately equivalent to each other.
• D) Y chromosome diversity and effective population size decreased during the migration out of Africa and then recovered to become approximately equivalent to mtDNA.

Acknowledge the importance of emotional regulation and positive information processing in older adults.

Understand the relationship between cognitive performance and factors such as health, education, and social engagement in older adults.

Identify the challenges and strategies in communication for older adults with sensory losses.

Recognize the role of working memory and how it changes with age.

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Definitions:

Capital Balance

Represents the amount of money that the owners of a business have invested in it or the net worth of the business.

Operations

Refers to the day-to-day activities necessary for running a business and generating value.

Partnership Interest

The share or portion of a partnership that is owned by one of the partners, representing the partner's stake in the partnership's assets, liabilities, and operations.