Question
The endosymbiotic theory provides an explanation for the origin of chloroplasts Which trait of chloroplasts supports this explanation? Chloroplasts do not reproduce. Chloroplasts rely on proteins that are made by the cell. Chloroplasts are larger than prokaryotic cells. Chloroplasts have their own DNA
Solution
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(307 Votos)
Helena
Mestre · Tutor por 5 anos
Resposta
Chloroplasts have their own DNA.
Explicação
## Step 1The endosymbiotic theory is a scientific theory that explains the origin of chloroplasts in eukaryotic cells. This theory suggests that chloroplasts were once free-living prokaryotic organisms that were engulfed by a larger cell. Over time, these prokaryotic organisms formed a symbiotic relationship with the larger cell, eventually becoming an integral part of the larger cell.## Step 2The evidence supporting this theory is that chloroplasts have their own DNA. This is a characteristic of prokaryotic organisms, which also have their own DNA. This suggests that chloroplasts were once independent prokaryotic organisms that were engulfed by a larger cell.## Step 3The other options provided do not support the endosymbiotic theory. For example, the fact that chloroplasts do not reproduce or rely on proteins made by the cell does not support the idea that they were once independent prokaryotic organisms. Similarly, the fact that chloroplasts are larger than prokaryotic cells does not support the idea that they were once prokaryotic organisms.