Matching Arrange the Process of HIV Invasion in the Proper Sequence

question 24

Multiple Choice

Matching
Arrange the process of HIV invasion in the proper sequence.

-Step: 1

• A)HIV attaches to CD4 receptor sites on helper T cells.
• B)Opportunistic infection occurs.
• C)Infected cell replicates itself millions of times.
• D)T helper cells fail to activate phagocytes.
• E)Immune system is unable to respond effectively.

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Definitions:

Freshwater Pollution

Contamination of lakes, rivers, and streams by harmful substances, leading to negative environmental and health effects.

Phytoplankton

Phytoplankton are microscopic photosynthetic organisms found in aquatic environments, forming the base of most marine and freshwater food webs.

Zooplankton

Small, often microscopic animals found in aquatic ecosystems, serving as a crucial part of the food web by consuming phytoplankton.

Bathypelagic

A region of the ocean depths ranging from 1000 to 4000 meters, known for perpetual darkness and home to a variety of unique life forms.