Which of the Following Is Not True of S

question 4

Multiple Choice

Which of the following is not true of S.pyogenes?

• A)group A streptococcus
• B)gram-positive
• C)forms endospores
• D)sensitive to bacitracin
• E)beta-hemolytic

---

Definitions:

Heterozygote Advantage

A genetic phenomenon where individuals with two different alleles of a particular gene (heterozygotes) have a greater fitness than individuals with two identical alleles (homozygotes).

Beetle Phenotype

The observable characteristics or traits of beetles that result from the interaction of their genetic makeup with the environment.

Survival Probability

The chance that an individual, cell, or some other unit will continue to live or exist over a specified period.

Observable Variation

Differences in appearance, physiology, or behavior among individuals of a species that can be readily observed.