Evaluate ${ } _ { n } P _ { r }$

question 298

Multiple Choice

Evaluate ${ } _ { n } P _ { r }$ . ${ } _ { 19 } P _ { 2 }$

• A)420
• B)380
• C)342
• D)462
• E)171

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Definitions:

Vascular Tissues

Plant tissues responsible for transporting water, nutrients, and sugars throughout the plant.

Mosses

A phylum of spore-producing nonvascular plants with an alternation of generations in which the dominant n gametophyte alternates with a 2n sporophyte that remains attached to the gametophyte.

Liverworts

Simple, non-vascular plants, similar to mosses, that proliferate in moist, shaded environments and are among the earliest terrestrial plants.

Sporangium

A structure in fungi and plants where spores are produced and stored.