Histones Are

question 45

Multiple Choice

Histones are

• A)on the surface of rough endoplasmic reticulum.
• B)found in polyribosomes.
• C)enzymes found in lysosomes.
• D)proteins of the cytoskeleton.
• E)proteins associated with DNA in the nucleus.

---

Definitions:

Quasi-experimental Designs

Research designs that attempt to establish causal relationships but lack random assignment of participants to conditions.

Cholesterol Level

A measurement of the total cholesterol, including low-density and high-density lipoprotein, in an individual's blood.

Exercise Program

A planned regimen of physical activities designed to improve health, fitness, or specific physical capabilities.

One Group Pretest-posttest Design

A quasi-experimental study design where the same group is observed before and after the intervention, without a control group.