What we have studied so far!. Biology 1 Quarter 2 Microscopy The plant and animal cell Cell Organelles GATTACA (What’s so “geek” about the title?) March of the Penguins STIs Birth Control Methods. Now…a new topic and one of my favorites!. DNA Stands for: DEOXYRIBONUCLEIC ACID Topics:
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Biology 1 Quarter 2
The Double Helix
If you made a little hole in the nucleus sack, you would see DNA peeking through. If you took away the outside of the nucleus (another membrane), the DNA would spill out like spaghetti. Stretched out, the DNA from one cell would be as long as the height of a tall man.
A, T, C and G
3’ATCGCGCTTAGCTACTGA5’ Strand 1
5’ 3’ Strand 2
3 letters = 1 Codon
End of Part II