Evidence or Proof That a Trait Is Caused by a Single

question 24

Multiple Choice

Evidence or proof that a trait is caused by a single gene includes

• A) inheritance of Tay-Sachs disease in certain Jewish populations.
• B) Hardy-Weinberg equilibrium.
• C) observing a pattern of inheritance of dominant genes.
• D) observing Mendelian inheritance patterns.

---

Definitions:

B Grade

A classification often used in educational settings to denote a level of academic performance above average but below the highest level of excellence.

Frequency Distribution

A summary of data showing the number (frequency) of observations in each of various non-overlapping categories or bins.

Cumulative Percent

The percentage that represents the total number of cases or instances up to a certain threshold.

10th Grade

A stage in the U.S. education system typically referring to the second year of high school education, attended by students around 15-16 years old.