Identify and State the Historical Significance of the Following

question 4

Essay

Identify and state the historical significance of the following:
-Barack Obama

---

Definitions:

Homologous

Refers to chromosomes with the same gene sequence, potentially differing in alleles, or structures/organs that have a similar position or function but not necessarily the same origin.

Loci

Specific positions or locations on a chromosome where a gene or genetic marker is found.

Tay-Sachs Disease

Autosomal recessive genetic disorder that results in a deficiency in the enzyme hexosaminidase A; causes an accumulation of glycolipids in the lysosomes, resulting in a progressive loss of psychomotor functions.

Recessive Genetic Disease

A disease caused by receiving two copies of a recessive gene, one from each parent, leading to various genetic conditions.