Each Heme Group in a Molecule of Hemoglobin Contains ________

question 30

Multiple Choice

Each heme group in a molecule of hemoglobin contains ________ atom(s) of iron.

• A) 1
• B) 2
• C) 3
• D) 4
• E) 1/2

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Definitions:

X

Often used to denote an independent variable or an unknown value in equations and functions.

Polynomial

An algebraic expression consisting of terms in the form of ax^n where a is the coefficient, x is the variable, and n is a non-negative integer.

Monomial

An algebraic expression consisting of a single term, which can be a constant, a variable, or multiples of variables and constants.

Sum

The result obtained by adding two or more numbers or expressions.