DNA is a double strand -- a double helix. Note how the nucleic acid bases appear.
Note how the nucleic acid bases appear.
Campbell and Reece
Certain nucleic acid bases pair only with certain others: T <==> A [U <==> A in RNA] G <==> C These are complementary pairs because of their sizes and shapes (see previous slide). Back Next Back to Lecture 7 outline Back to main lectures page Back to main course page
Certain nucleic acid bases pair only with certain others:
These are complementary pairs because of their sizes and shapes (see previous slide).
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Back to Lecture 7 outline
Back to main lectures page
Back to main course page
