Question

The endosymbiotic theory states that chloroplasts and mitochondria evolved as a result of____.

A. a prokaryotic cell engulfing a bacterial cell.
B. a eukaryotic cell engulfing a bacterial cell.
C. a bacterial cell engulfing a prokaryotic cell.
D. a bacterial cell engulfing a eukaryotic cell.

Answer 1

the correct answer is a. a prokaryotic cell engulfing a bacterial cell. i just took the test and missed it i put B do not put B hone this helps :)

Answer 2

The correct answer is A