Multiple Choice
What are the three components of a DNA nucleotide?
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4. Biomolecules
Nucleic Acids
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What are the monomers (building blocks) of nucleic acids?
A
Monosaccharides
B
Fatty acids
C
Nucleotides
D
Amino acids
Verified step by step guidance1
Understand that nucleic acids are macromolecules essential for all known forms of life. They include DNA and RNA, which are responsible for storing and transmitting genetic information.
Recognize that monomers are the basic building blocks that join together to form polymers. In the context of nucleic acids, we are looking for the specific monomers that make up these macromolecules.
Identify the four options provided: Monosaccharides, Fatty acids, Nucleotides, and Amino acids. Each of these is a type of monomer, but they are building blocks for different types of macromolecules.
Recall that nucleotides are the monomers that make up nucleic acids. Each nucleotide consists of three components: a phosphate group, a five-carbon sugar (either ribose or deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, guanine, or uracil).
Conclude that the correct answer is 'Nucleotides' because they are the specific monomers that form the structure of nucleic acids, such as DNA and RNA.
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