Which of the Following Explains Why a Secondary Antibody Is

question 62

Multiple Choice

Which of the following explains why a secondary antibody is used in an ELISA?

• A) two antibodies will be twice as visible as one antibody
• B) it allows the visible signal to be amplified
• C) primary antibodies cannot be tagged with visible markers
• D) none of the choices

---

Definitions:

GABA Neurons

GABA neurons are nerve cells that produce gamma-aminobutyric acid (GABA), a neurotransmitter that plays a key role in inhibiting or reducing neuronal excitability throughout the nervous system.

Glial Cells

Non-neuronal cells in the central nervous system that support, protect, and nourish neurons, playing a crucial role in maintaining homeostasis and forming myelin.

Adrenal Hormones

Hormones that are produced by the adrenal glands and that are involved in emotion and stress.

Biological Rhythms

Natural cycles of change in bodily functions or activities, such as the sleep-wake cycle or hormonal cycles.