Differences - Biology Notes Online

14 Differences between Primary and Secondary Immune Response

By BNO Team Published on May 20, 2024 4 min readby BNO Team

14 Differences between Primary and Secondary Immune Response

Primary Immune response is a type of immune reaction which occurs when the antigen comes in contact with the host’s immune system for the first time.

20 Differences between Pili and Flagella

By BNO Team Published on May 20, 2024 3 min readby BNO Team

20 Differences between Pili and Flagella

Flagella also known as flagellum, which is a lash-like appendage, emerges from the cell body of cells known as flagellates. One cell can contain one or several flagella.