Question

which is the largest mitochondrian dna?

Answer 1

The Reclinomonas americana has the largest mitochondrion DNA.As it has been found that its mitochondrion DNA is 69 kb and contains 97 genes.

But the largest sequenced mitochondrial genome belongs to Arabidopsis thaliana which has 367 kb but since most of this is non coding, it is said that it has only 32 mitochondrion DNA-encoded proteins.