CAPE Biology Unit 1 · 2015 · Paper 1 · Question Q15
According to the endosymbiotic theory, organelles such as chloroplasts and mitochondria may have evolved from prokaryotic organisms. Which of the following is NOT a line of evidence in support of this theory?
- (A)Many bacteria are similar in structure to eukaryotic nuclei.
- (B)Chloroplasts and mitochondria both contain DNA.
- (C)The average diameter of a chloroplast or mitochondrion is similar to that of a bacterium.
- (D)Photosynthetic bacteria have their pigments located in membranes similar to chloroplasts.
The answer is shown once you've answered.
Practise this question