The Colorless Rootlike Projections of Mosses,liverworts,and Hornworts,which Anchor Them to the Substrate

question 9

Multiple Choice

The colorless rootlike projections of mosses,liverworts,and hornworts,which anchor them to the substrate are called

• A)rhizoids.
• B)tap roots.
• C)fibrous roots.
• D)specialized roots.
• E)storage roots.

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Definitions:

Urea

A waste product formed in the liver from the breakdown of proteins and excreted in urine.

Creatinine

A waste product produced by muscles from the breakdown of a compound called creatine, commonly measured to assess kidney function.

Excessive Urination

The condition of urinating more frequently than usual, medically known as polyuria.

Night

The period of darkness between sunset and sunrise when the sky is not illuminated by the sun, characterized by decreased visibility and activity for many organisms.