The Jnd Value for Weights Is Approximately 1/50

question 324

Multiple Choice

The jnd value for weights is approximately 1/50. If you can lift a weight of 500 grams, a comparison weight must weigh at least _________ gram(s) more in order for you to be able to judge it as heavier.

• A)1/50*500
• B)50 /500
• C)1
• D)1/50 * 50
• E)50 * 500

---

Definitions:

Acetyl-CoA

A molecule that plays a key role in metabolism, linking glycolysis and the Krebs cycle in energy production.

NADH

A coenzyme involved in redox reactions, carrying electrons from one reaction to another.

Gastrointestinal Tract

The pathway from the mouth to the anus, through which food enters the body and solid wastes are expelled.

Cellular Respiration

The set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into ATP, and then release waste products.