Whether cytosine is a nucleotide , nucleoside or neither a nucleotide nor a nucleoside has to be predicted. Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
Whether cytosine is a nucleotide , nucleoside or neither a nucleotide nor a nucleoside has to be predicted. Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
Solution Summary: The author explains that cytosine is a nucleotide, while cytidine is not.
Definition Definition A complex molecule that makes up a fundamental unit of a DNA or RNA molecule. Nucleotides are composed of a sugar, a nitrogenous base, and a phosphoric acid.
Chapter 11, Problem 11.30EP
(a)
Interpretation Introduction
Interpretation: Whether cytosine is a nucleotide, nucleoside or neither a nucleotide nor a nucleoside has to be predicted.
Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
(b)
Interpretation Introduction
Interpretation: Whether cytidine is a nucleotide, nucleoside or neither a nucleotide nor a nucleoside has to be predicted.
Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
(c)
Interpretation Introduction
Interpretation: Whether CMP is a nucleotide, nucleoside or neither a nucleotide nor a nucleoside has to be predicted.
Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
(d)
Interpretation Introduction
Interpretation: Whether deoxycytidine 5’-monophosphate is a nucleotide, nucleoside or neither a nucleotide nor a nucleoside has to be predicted.
Concept introduction: A nucleotide consists of a pentose sugar, a nitrogen-containing base, and a phosphate group while a nucleoside consists of a nitrogen-containing base and a pentose sugar.
5. Propose a Synthesis for the molecule below. You may use any starting materials containing 6
carbons or less (reagents that aren't incorporated into the final molecule such as PhзP do not
count towards this total, and the starting material can have whatever non-carbon functional
groups you want), and any of the reactions you have learned so far in organic chemistry I, II, and
III. Your final answer should show each step separately, with intermediates and conditions clearly
drawn.
H3C
CH3
State the name and condensed formula of isooxazole obtained by reacting acetylacetone and hydroxylamine.
State the name and condensed formula of the isothiazole obtained by reacting acetylacetone and thiosemicarbazide.
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