Examlex
The backbone of a protein chain consists of carbon, nitrogen, and oxygen atoms.
Color Blindness
A visual impairment where a person is unable to distinguish between certain colors, often red and green.
Sickle-Cell Anemia
A genetic blood disorder causing red blood cells to assume a sickle shape, leading to various complications including pain and anemia.
Caucasian Female
A term historically used to identify women of European descent, though its usage has evolved over time to recognize its implications in racial categorization.
African American
An ethnic group in the United States with partial or total ancestry from any of the black racial groups of Africa.
Q17: What is the molecular shape of NO<sub>2</sub><sup>¯</sup>
Q27: At a pressure of one billionth (10<sup>-9</sup>)
Q30: Predict the products for the following
Q36: Which of the following correctly shows how
Q42: The larger the ion, the greater in
Q43: For which one of the following molecules
Q58: Methane has a Henry's Law constant
Q79: Stearic acid, nature's most common fatty
Q81: Draw and name all stable molecules with
Q84: Which of the following elements exists in