How Many Heme Molecules Are Contained in One Hemoglobin Molecule

question 57

Multiple Choice

How many heme molecules are contained in one hemoglobin molecule?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Price Floor

A government- or authority-set minimum price for a particular good or service, designed to protect producers.

Airline Tickets

Certificates issued by airlines that confirm a passenger's booking and are exchanged for a boarding pass to travel on an airplane.

Price Floors

A minimum price set by the government, above which a particular good or service can be traded in the market.

Sellers

Individuals or entities that offer goods or services in exchange for money or other compensation.