What is a nucleotide
Solution
A nucleotide is the basic building block of nucleic acids. RNA and DNA are polymers made of long chains of nucleotides. A nucleotide consists of three components:
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A sugar molecule: In DNA, this sugar is deoxyribose, and in RNA, the sugar is ribose.
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A phosphate group: This group allows the nucleotides to link together to form long chains.
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A nitrogenous base: There are four types of bases in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). In RNA, uracil (U) is used instead of thymine.
The sequence of these bases in a strand of DNA or RNA codes for the information needed by our cells to make proteins. This is the fundamental process that allows for life as we know it.
Similar Questions
What is different from one DNA nucleotide to the next?
How many kinds of nucleotides does DNA have?
What are the three common parts of a nucleotide?
What is one part of a nucleotide that differs among the four different nucleotides?
Which enzyme is responsible for replacing the RNA nucleotides with DNA nucleotides?
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