Which of the Following Are Ways in Which Binding of a Chemical

question 31

Multiple Choice

Which of the following are ways in which binding of a chemical messenger with a cell's receptor can bring about a cellular response?

• A)Opening or closing of specific ionic channels in the plasma membrane
• B)Activation of an intracellular second-messenger system
• C)Promoting or inhibiting the transcription of genes that code for the synthesis of cellular proteins
• D)Activating or inhibiting intracellular enzymes
• E)All of the choices are correct.

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Definitions:

Myelopoiesis

The process of forming myeloid cells, which includes various types of blood cells such as red cells, platelets, and some white cells.

Formation

The creation or development of something into a particular shape or structure.

Inflammation

A biological response to harmful stimuli, marked by redness, swelling, pain, and heat in the affected tissues.

Pathogenic Infection

An invasion of the body by microorganisms that cause disease.