Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #21001
Back to Home
View All Biology and Human Welfare Questions
3 Views
Question
What is the role of NK (natural killer) cells in immunity?
A. Produce antibodies
B. Phagocytize bacteria
C. Activate complement system
D. Destroy virus-infected and tumor cells
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is one of the useful applications of lactic acid bacteria in human welfare?
2
Which of the following is a benefit of using bottled fruit juices clarified with enzymes?
2
Which of the following best describes the principle behind IPM (Integrated Pest Management)?
2
What financial assistance did the Assam government announce for families affected by the ONGC gas bl...
(Current Affairs)
13
What action did Donald Trump threaten against countries aligning with BRICS' policies?
(Current Affairs)
3