Question 1: 
Fill in the blanks:

Human genome consist of ________ and mitochondrial DNA. Mitochondrial DNA codes for 37 genes which cover ___________ (large or small) part of the whole mitochondrial genome. In mitochondrial genome there are no ___________ and the mitochondrial chromosome is believed to have originated from ____________. 

Chromatin dynamics (i.e., higher order structure of chromatin) affects gene expression. Describe how the mitochondrial genome is organized and how regulation of mitochondrial gene expression is accomplished.

According to the endosymbiotic theory, early eukaryotes acquired the mitochondrion from a symbiotic bacterium. What happened to the bacterial genes?

Which best describes mitochondrial dna mtdna

OR

Write a short note on mitochondrial DNA.