Phantom Lines Are

question 37

Multiple Choice

Phantom lines are:

• A) thin lines made of one long and two short dashes alternately spaced
• B) used to identify alternate positions of moving parts
• C) used to identify adjacent positions of related parts
• D) used to identify repetitive details, or the contour of filleted and rounded corners
• E) all of the above

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Definitions:

Allopatry

Occurs when populations are in separate, nonoverlapping geographic areas (that is, they are separated by geographic barriers to gene flow).

Horizontal Gene Transfer

The movement of genetic material between unicellular and/or multicellular organisms other than by the transmission of DNA from parent to offspring.

Bacteriophage Virus

A type of virus that infects and replicates within bacteria, using them as hosts to multiply.

Exogenous Genetic Material

Material from outside the organism that is inserted into its genetic code, typically through viruses or genetic engineering.