In the Definition, "'Toad' Means a Tailless Leaping Amphibian That

question 91

Multiple Choice

In the definition, "'Toad' means a tailless leaping amphibian that feeds on insects and is usually terrestrial but lays its eggs in water," the genus term is:

• A) Amphibian.
• B) Water.
• C) Toad.
• D) Insects.
• E) Usually terrestrial.

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Definitions:

Phosphodiesterase

Enzyme that splits phosphodiester bonds—that is, that breaks down cyclic AMP to AMP.

Phosphodiesterase

An enzyme that plays a role in cell signal transduction by breaking down phosphodiester bonds.

Cyclic AMP

A secondary messenger used for intracellular signal transduction, such as transferring the effects of hormones like glucagon and adrenaline.

GTP

Guanosine triphosphate, a molecule that provides energy for many biochemical cellular processes by hydrolysis of its high-energy phosphate bonds.