What Did Comparing the Sequence of the Mitochondrial Genome in Trypanosomes

question 23

Multiple Choice

What did comparing the sequence of the mitochondrial genome in trypanosomes with the sequence of mature mitochondrial RNAs demonstrate?

• A)The RNA sequences are similar to the genome sequence, but have insertions and deletions of uracil residues.
• B)The RNA sequences align perfectly with the genomic DNA from which it is transcribed.
• C)All of the proteins necessary for translation are encoded in the mitochondrial genome.
• D)Translation is initiated in mitochondria only at AUG codons.
• E)Some mature RNAs do not have start and stop codons.

---

Definitions:

Articulating Surfaces

The contact regions between bones that move against each other in a joint, usually covered with articular cartilage.

Dislocation

An injury where the ends of bones are forced from their normal positions in the joint, causing pain and dysfunction.

Intervertebral Cartilage Disks

Cartilaginous pads situated between the vertebrae that help absorb shock and allow for flexibility of the spine.

Axial Skeleton

The part of the skeleton that consists of the bones of the head and trunk of a vertebrate.