Teaching MPPSC Assistant Professor Mock Test Series 2025 Life Sciences Evolution and Behavior Origin of cells
Following are the two statements regarding the origin of life.
A. The earliest organisms that appeared on the earth were non green and presumably anaerobes
B. The first autotrophic organisms were the chemoautotrophs that never released oxygen
which of the statements is correct:
1
A and B
2
A only
3
B only
4
neither A nor B