Mnemonics for Nucleotides


Mnemonics for Nucleotides

Pyrimidines nucleotides
CUT the PY (cut the pie):
Cytosine Uracil Thiamine are the PYrimidines

Nucleotides: class having the single ring·
Pyrimadines are CUT from purines
· Pyrimidines are: Cytosine Uracil Thiamine They are cut from purines so the pyrimadines must be smaller (one ring).

Nucleotides: purines vs. pyrimidines
Guardian Angels are Pure, with two Wings: G and A are Purines, with two Rings.

Nucleotides: purines
AGUA PURa: Adenine and GUAnine are PURines.
· Agua pura is spanish for pure water.

Nucleotides: which are purines
Pure Silver:
· Chemical formula of Pure silver is Ag. Therefore, Purines are Adenine and Guanine.

Nucleotides: double vs. triple bonded basepairs
TU bonds (two bonds):
T-A and U-A have Two bonds. G-C therefore has the three bonds

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