Answer:
transcription
Explanation:
transcription of DNA by tRNA is the first step of protein synthesis
Answer:
OT
Explanation:
sequence of the genetic makeup of a cell, organism or individual,
This statement is false, for not all elderly people die from cancer.
The proteins on the two layers are not identical
I believe the answer is: D) supplying oxygenated blood to the arteries that travel to all major parts.
The function of the aorta is to supply oxygen-rich blood to the rest of the body into systemic circulation. This differs from answer choice A because choice A seems to be discussing pulmonary circulation, as opposed to systemic. (Pulmonary circulation occurs within the heart and lungs; systemic circulation occurs throughout the body.) Therefore, if the aorta of a human heart is damaged, the ability to supply oxygenated blood to major body parts would be affected.