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 #20954
Back to Home
View All Biology and Human Welfare Questions
22 Views
Question
What is the role of natural killer (NK) cells?
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 the term for proteinaceous infectious agents?
22
What gas is mainly produced by fermentation of dough and cheese-making processes?
12
Which virus is used for insect pest control?
19
What decision has the Central Board of Secondary Education (CBSE) taken regarding Class 10 board exa...
(Current Affairs)
29
Which organization issued guidelines in July 2025 for schools to set up 'oil boards' to promote heal...
(Current Affairs)
20