Which of the Following Statements Is True

question 30

Multiple Choice

Which of the following statements is true?

• A)Phosphorylation by protein kinase can stimulate or inhibit the activity of effector proteins
• B)Ca2+ and cyclic AMP are second messengers
• C)Phosphodiesterase converts GMP into cGMP
• D)Both phosphorylation by protein kinase can stimulate or inhibit the activity of effector proteins and Ca2+ and cyclic AMP are second messengers are true
• E)All of the choices are true

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Definitions:

Moro Reflex

is an involuntary response or startle reflex in newborns, which is triggered by a sudden loss of support or a loud sound, causing the baby to fling arms outwards and then retract them.

Evolutionary Stages

The phases of adaptation and change that species go through over generations in response to environmental demands.

Odors

The qualities of substances perceived by the sense of smell, often playing significant roles in human behavior, preference, and memory.

Vocalizations

The sounds produced by creatures, especially humans, as a form of communication or expression.