Which Substance Should Exhibit Hydrogen Bonding in the Liquid Phase

question 44

Multiple Choice

Which substance should exhibit hydrogen bonding in the liquid phase?

• A) PH₃
• B) He
• C) H₂S
• D) CH₄
• E) CH₃OH

---

Definitions:

Opsonization

A process in which pathogens are marked for ingestion and destruction by phagocytes.

Complement Action

An aspect of the immune system involving a series of proteins that enhance the ability of antibodies and phagocytic cells to clear pathogens from an organism.

Germinal Centers

Areas within lymph nodes where mature B cells rapidly divide, differentiate, and mutate their antibody genes during an immune response.

Lymph Nodes

Small, bean-shaped structures that produce and store cells that help fight infection and disease as part of the lymphatic system.