Which statement best supports the theory that eukaryotic cells evolved

through endosymbiosis?

A. Eukaryotic cells can eat prokaryotic cells by engulfing them with

cell membranes.

B. All prokaryotic cells are covered by a stiff cell wall that protects

them.

C. Their chloroplasts contain DNA that is similar to that of

prokaryotes.

D. Chains of amino acids form inside tiny bubbles filled with organic

molecules.

Question

Biology

Kassandra Huber

5 May, 00:13

Which statement best supports the theory that eukaryotic cells evolved

through endosymbiosis?

A. Eukaryotic cells can eat prokaryotic cells by engulfing them with

cell membranes.

B. All prokaryotic cells are covered by a stiff cell wall that protects

them.

C. Their chloroplasts contain DNA that is similar to that of

prokaryotes.

D. Chains of amino acids form inside tiny bubbles filled with organic

molecules.

+5

Answers (1)

Know the Answer?

Elias Hartman · Answer 1

Their chloroplasts contain DNA that is similar to that of

prokaryotes

Explanation:

This is based on the theory that the membrane bound organelles of chloroplast and mitochondria which are peculiar to Eukaryotas evolved from bacteria by endosymbiosis. Thus bacteria contain the DNA of these organism Evidently, these organism (Eukaryotas) must have cohabited with bacteriA some time ago