Concepts
Quick practice
Question 1 of 5
Which of the following have species that can establish symbiotic relationship with other organisms?
1. Cnidarians
2. Fungi
3. Protozoa
Select the correct answer using the code given below.
A
1 and 3 only
B
1, 2 and 3
C
1 and 2 only
D
2 and 3 only
Get unlimited practice with UPSC CSE - GS subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go