Question

What must be true if prokaryotes evolved into eukaryotes by endosymbiosis?

Answer 1

Answer:

B

Explanation:

The evolution of eukaryotic cells is explained by the endosymbiotic theory i.e. when large cells engulfed smaller cells in a process called phagocytosis. The theory further explained that these engulfed small cells were not broken down but instead lived as organelles in the large cells forming a symbiotic relationship.

Since the endosymbiotic theory of eukaryotes evolution is simply based on the engulfing of one cell, hence, the absorbing ability is the survival advantage.

Answer 2

The correct answer is (B)

Hope this helps! :)