26. Nucleic Acids and Protein Synthesis
Nitrogenous Bases
26. Nucleic Acids and Protein Synthesis
Nitrogenous Bases - Video Tutorials & Practice Problems
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concept
Nitrogenous Bases Concept 1
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example
Nitrogenous Bases Example 1
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Problem
ProblemThe four nitrogenous bases commonly found in DNA are:
A
Uracil, cytosine, guanine, thymine.
B
Adenine, thymine, cytosine, uracil.
C
Uracil, adenine, cytosine, guanine.
D
Adenine, thymine, cytosine, guanine.
E
None are correct.
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concept
Nitrogenous Bases Concept 2
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Nitrogenous Bases Example 2
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Nitrogenous Bases Concept 3
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example
Nitrogenous Bases Example 3
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Problem
ProblemSelect a correct structure for U.
A
B
C
D
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Problem
ProblemDraw a structure for cytosine.
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B
C
D
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