Stomata

question 13

Multiple Choice

Stomata

• A) are usually found in the upper epidermis of a leaf.
• B) are surrounded by four guard cells.
• C) function for primary growth.
• D) function in secondary growth.
• E) allow gas exchange.

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Definitions:

Exogenous Genetic Material

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

Disruptive Selection

Disruptive selection is a type of natural selection that favors individuals with extreme phenotypes over those with intermediate phenotypes.

Sympatric Speciation

The process of speciation occurring within a shared geographic area, where reproductive isolation occurs without physical barriers.

Stabilizing Selection

A type of natural selection that favors the average individuals in a population and works against extreme phenotypes.