Solve the Problem. -How Many Different 4-Letter Radio-Station Call Letters Can Be Made

question 54

Multiple Choice

Solve the problem.
-How many different 4-letter radio-station call letters can be made if the first letter must be K or W, repeats are allowed, but the call letters cannot end in an O?

• A) 16,900
• B) 33,800
• C) 456,976
• D) 35,152

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Definitions:

Amino Acid

Organic compounds that serve as the building blocks of proteins, necessary for the growth and repair of body tissues.

Introns

Non-coding sections of DNA or RNA that are removed before the final mRNA is formed in eukaryotic cells.

Nucleotide Sequences

The order of nucleotides in a DNA or RNA molecule that determines genetic information.

Double-stranded DNA

The normal form of DNA, consisting of two parallel strands of nucleotides wound around each other in a helix.