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DNA&Rep

DNA & Replication

QuestionAnswer
What does DNA make up Genes
what must the genes be capable of storing, copying, and transmitting the genetic info in a cell
what is the foremost job of the DNA to store information
what does DNA replicate befoer mitosis S phase of interphase
what must a cell have whenever it divides an exact copy of the gentic info
What does DNA stand for Deoxyribose Acid
DNA is a nucleic acid made up of what Nucleotides
WHat are nucleotides building blocks of the nucleic acids
nitrogenous bases contain what nitrogen
where do the nucleotides form in a strand of DNA sugar and phosphate
Rosalind Franklin used a technique called what X-ray diffraction
The what model explains chargaffs rule of base pairing double-helix
Watson and Crick built a what 3-dimensional model
The 2 strands of DNA run in what directions opposite
watson and crick discovers what bonds could form between certain nitrogenous bases and force 2 strands to stay together hydrogen
what is critical to the DNAs functions the ability of the 2 strands to seperate
hydrogen bonds would form only _______ certain base pairs between
this fit above is known as what base pairing
each base on the one strand pairs with only one base on the _____ strand opposite
each strand now has all the _______ needed to reconstruct the other half info
the strands are said to be what complementary
the result is 2 DNA molecules indentical to each other and the ______ molecule original
What is it called when the DNA molecule resulting from replication has one original strand and one new strand semi-conservative replication
in eukaryotic cells, replication may begin at ______ or ______ places dozens or hundreds
Created by: taylorlaw
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