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Lab Quiz 1

Intro to DNA Isolation

The genetic material found in deoxyribonucleic acid (dna)
Who made the double helical clear in 1953 based on research finding of other scientist? James Watson and Francis Crick
Which three scientist contributed to the double helical research? Rosalyn Franklin, Maurice Wilkins, and Erwin Chargaff.
DNA is a polymer consisting of __ deoxyribose sugar, a ______, and a _______ base. 2, phosphate, nitrogenous
Which bonds link the sugar and phosphate of adjacent nucleotides, forming the outer backbone of a molecule. phosphodiester bond
Inside the double helix, the two stands are held together by complemetary base pairing between ____ and ____, and _____ and _____. adenine and theymine, and cytosine and guanine.
prokaryotic cells the dna is NOT isolated from the rest of the cellular contents but is organized in a single chromosome in association with proteins withing cytosol
eukaryotic cells cells house their DNA in the form of multiple chromosomes (DNA/ histone protein complexes) within a double- membrane- enclosed nucleus.
Created by: kucharski
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