In the Lac Operon in E

question 22

Multiple Choice

In the lac operon in E.coli,a nonsense mutation in the ________ gene will result in a loss of β-galactosidase activity in the cell.

• A)lacZ
• B)lacI
• C)lacY
• D)Both A and B
• E)All of these

---

Definitions:

Ritalin

A stimulant medication commonly prescribed to treat Attention Deficit Hyperactivity Disorder (ADHD) and certain sleep disorders, known for its ability to increase attention and control behavior.

Suicide Rates

The proportion of individuals in a population who take their own lives, often measured per 100,000 people per year.

Unemployment

A lack of job opportunities for individuals who are actively searching for work.

Attempt Suicide

The act of intentionally trying to end one's own life.