Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

What is the primary function of leucocytes?
Options
A To transport oxygen
B To form blood clots
C To attack and destroy harmful foreign matter
Correct Answer
D To produce plasma proteins
Correct Answer

Option C is the correct answer.

Detailed Explanation

Leucocytes (white blood cells) attack and destroy potentially harmful foreign matter, including bacteria, viruses, and cellular debris, forming the basis of the immune system.

Hint

These cells are the body's primary defense against infection.

Question Info