Examlex
If a solvent is colorless,all of its true solutions will also be colorless.
LC50
The lethal concentration of a substance that causes death in 50% of a population of test organisms within a specified period, a common measure in toxicity tests.
Teratogens
Agents or factors that can cause the development of physical defects in an embryo or fetus during pregnancy.
Birth Defects
Birth defects are physical or biochemical abnormalities present at birth that can result in physical, mental, or emotional disability or dysfunction.
Mutations
Changes in the DNA sequence of a cell's genome, which can lead to variations in the traits of an organism, and are a primary source of genetic diversity.
Q2: What is the name of CuF<sub>2</sub> in
Q12: What is the IUPAC name of the
Q23: A 50-mg sample of iodine-131 was placed
Q24: A solution containing a buffer has an
Q24: The area of a rectangle is determined
Q26: 45.Which of the following is a process
Q46: Counting the number of moles on both
Q53: Which statement correctly describes conjugate acids and
Q102: What is the basic unit of volume
Q103: Which of the following properly describes constitutional