Histones Are

question 15

Multiple Choice

Histones are

• A) Proteins that bind DNA and make it inaccessible to transcription
• B) Proteins that prevent DNA from being translated
• C) Enzymes that mark cells for histology
• D) Enzymes that ub iquinylate DNA
• E) Enzymes that methylate DNA

Understand the basic structure and purpose of theories and hypotheses in scientific research.

Distinguish between different types of research methods (e.g., descriptive, experimental) and understand their purposes.

Recognize the importance and process of operational definitions in conducting research.

Understand the concept and applicability of variables in scientific research.

---

Definitions:

Economists

Experts focused on analyzing how goods and services are produced, distributed, and consumed.

Opportunity Cost

The loss of potential gain from other alternatives when one particular option is chosen.

Tax Cut

A reduction in the amount of taxes that individuals or corporations owe to the government.

Market Economy

An economic system where decisions regarding investment, production, and distribution are based on supply and demand, with little government intervention.