The Pin/thrum Flower Polymorphism in Primroses

question 10

Multiple Choice

The pin/thrum flower polymorphism in primroses

• A) is an example of nonrandom mating.
• B) ensures that pollination occurs between individuals of the same genotype.
• C) alters allele frequencies.
• D) exists because pollen grains from pin and thrum flowers are deposited on the same parts of the body of insects that visit the flowers.
• E) is a form of self-fertilization.

---

Definitions:

Nearest 0.01%

Rounding or approximating a numerical value to the closest one-hundredth of a percent.

Interest Rate

The percentage charged on a loan or paid on an investment for the use of money, calculated on an annual basis.

Nearest 0.01%

Rounding to the closest one-hundredth of a percent to simplify precision in calculations or representations.

Equivalent Interest

The interest amount that would be generated by applying a given interest rate, typically expressed as an annual rate.