Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
From eucaryotes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
From Aerobic procaryotes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
From chemoautotrophs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Simultaneously with development of photobionts The evolution of viruses represents a fascinating topic for virologists and cell biologists. They may represent genetic elements that gained the ability to move between cells. They may represent previously free-living organisms that became parasites. They may be the precursors of life and might have developed simultaneously with the development of protonionts.