Salmon Swimming Upstream to Spawn Is an Example of

question 79

Multiple Choice

Salmon swimming upstream to spawn is an example of

• A) incentives.
• B) motives.
• C) instinct.
• D) needs.
• E) drives.

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Definitions:

Ribosomes

Small cellular structures that are the sites of protein synthesis in living cells.

Cell Wall

Cellular structure that surrounds a plant, protistan, fungal, or bacterial cell and maintains the cell’s shape and rigidity; composed of polysaccharides.

Transformation

In genetics, a process by which the genetic material carried by an individual cell is altered by the incorporation of foreign DNA from its surroundings.

Sex Pilus

A thin, tube-like structure used by some bacteria to transfer genetic material to another bacterium during conjugation.