Question

What is the function of the chemotaxins released by some leukocytes?
a) attract additional immune cells
b) digest invading cells
c) poison and kill invading cells
d) A and C
e) A, B, and C

Answer 1

Answer: Option A

Explanation:

Chemotaxnis can be defined as the substances which is released by bacteria, white blood cells and injured tissue which provokes the movement of other white cells to the affected area.

These substances attracts the immune cells such as white blood cells and neutrophils which comes and invades the antigens.The chemotaxnins does not itself kills the antigens.

Hence, the correct answer is option A