Question

The white blood cells (______) within the immune system identify and destroy foreign bodies (______) such as viruses.

Options

• Antigens/Leucocytes

• Leucocytes/Antibodies

• Antigens/Antibodies

• Leucocytes/Antigens

Answer 1

The white blood cells (leucocytes) within the immune system identify and destroy foreign bodies (antigens) such as viruses.

Explanation:

White blood cells, known scientifically as leucocytes, serve as the body’s primary defence. These cells identify and destroy antigens, which are foreign substances such as viruses that cause an immune response.