When Ava visited her Uncle Eli in the hospital, he appeared tired and pale. He complained of sharp pains in his bones. "I've got sickle cell disease," Uncle Eli explained, short of breath. "I just hope it doesn't run in your side of the family." That evening, Ava searched the Internet for information about her uncle's disease. She saw photos of red blood cells shaped like the letter C - a far cry from the healthy, round blood cells most individuals have. Ava learned that these sickle-shaped cells are rigid and sticky. In blood vessels, they form clumps that can block blood flow and even cause organ damage. "Am I at risk .

Ava might carry the sickle cell disease due to several reasons. This can be investigated by using genomes sequencing of specific model organisms to study the DNA of humans, technology for research studies, investigating different gene functions, and the study of human variation.

The comparison of the genomes of two different persons would show that there are certain DNA closeness base-for-base for the two persons. Averagely, there is a probability of 1/1200 that they will not match. This is typically known as SNPs and it happens from time to time.

Explanation:

Ava might carry the sickle cell disease due to several reasons. This can be investigated by using genomes sequencing of specific model organisms to study the DNA of humans, technology for research studies, investigating different gene functions, and the study of human variation.

The comparison of the genomes of two different persons would show that there are certain DNA closeness base-for-base for the two persons. Averagely, there is a probability of 1/1200 that they will not match. This is typically known as SNPs and it happens from time to time.