The Mechanism of 'Natural Selection

question 19

Multiple Choice

The mechanism of 'natural selection':

• A) creates new mutations within the gene pool.
• B) focuses/works on pre-existing phenotypic variation.
• C) focuses/works on traits that do not exist within the population yet but that have the potential to be advantageous.
• D) focuses/works only on genotypic variation.
• E) creates advantageous traits.

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Definitions:

Normally Open Contact

A Normally Open Contact is a type of switch or relay contact that is open (disconnected) when in its default state, closing (connecting) only when activated.

Logic 0

A binary state that represents a false condition or off state in digital electronics.

Software

Programs that control the processing of data in a system, as contrasted to the physical equipment itself (hardware).

Personal Computer

A small, relatively inexpensive computer designed for individual use, capable of running general-purpose applications and accessing the internet.