Interpreting Stable Isotopic Fractionation Depends on the Fact That Most

question 17

Multiple Choice

Interpreting stable isotopic fractionation depends on the fact that most enzymes preferentially bind ________ isotope substrates over ________ isotope substrates.

• A) nonradioactive / radioactive
• B) light / heavy
• C) heavy / light
• D) radioactive / nonradioactive

---

Definitions:

Research Guidelines

Rules or instructions designed to steer or govern the conduct of research to ensure validity, reliability, and ethical standards are met.

Broad Research

An extensive or comprehensive investigation into a wide range of subjects or areas.

Mass Media Advertising

Promotional activities that use widespread outlets, such as television, newspapers, and the internet, to communicate with large audiences.

Cable Television

A system of delivering television programming to paying subscribers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fiber-optic cables.