Question

Given endosymbiosis, the thylakoid membrane of the chloroplast represents:

A) A prokaryotic cell
B) An engulfed eukaryotic cell
C) A bacterial cell
D) A mitochondrion

Answer 1

The thylakoid membrane of the chloroplast represents D) A mitochondrion.

Step-by-step explanation:

The thylakoid membrane of the chloroplast represents, D) A mitochondrion.

The endosymbiotic theory proposes that both mitochondria and chloroplasts originated from ancient prokaryotic cells that were engulfed by early eukaryotic cells. The thylakoid membrane is a key component of chloroplasts, which are responsible for photosynthesis. The similarities between the thylakoid membrane and the inner membrane of mitochondria suggest that they share a common evolutionary origin.