Immediately Following a Gene Duplication Event,what Is the Most Likely

question 20

Multiple Choice

Immediately following a gene duplication event,what is the most likely evolutionary outcome for a duplicated gene?

• A) Duplicated genes usually evolve to perform new functions that differ from their original function (called neofunctionalization), or both duplicate copies evolve via subfunctionalization.
• B) Most gene duplication events are selectively neutral and therefore the duplicated gene usually spreads through the population. It can later evolve a new function or keep its original function.
• C) Most gene duplication events are deleterious to an organism and therefore are lost due to natural selection.
• D) Most gene duplication events are selectively neutral and are therefore lost due to drift.

Comprehend different theories of illness and their relevance to patient care.

Acknowledge the diversity of ethnic groups and their unique health care needs.

Understand the development and characteristics of culture and its impact on health care.

Recognize the significance of self-treatment in different cultures and the implications for nursing care.

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Definitions:

Conservation Tasks

Cognitive tests used in developmental psychology that measure a child's ability to understand that certain properties of objects can remain the same despite changes in the object's form or appearance.

A-not-B Effect

A cognitive error observed in infants, where they repeatedly reach for an object at a place (A) where it was previously found, even after seeing it moved to a new location (B).

A-not-B Effect

A cognitive error observed in infants, where they will repeatedly reach for an object at a location (A) where it was previously found, despite seeing it moved to a new location (B).

Demonstrate

To show or prove something clearly through evidence or arguments.