Which of the Following Properties Are NOT Useful in Determining

question 75

Multiple Choice

Which of the following properties are NOT useful in determining the masses of stars in a typical binary system?

• A) The period of the orbits of the two stars is not useful.
• B) The average separation between the two stars is not useful.
• C) The radii of the two stars is not useful.
• D) The velocities of the two stars is not useful.
• E) All of the above are useful for determining the masses of stars in a binary.

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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.