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Chapter9Vobab.YaDigg

QuestionAnswer
A substance prepared from killed or weakend pathogenes and introduced intoo a body of produce immunity. Vaccine
describes a microrganism or virus that causes disease and that is highly infections Virulent
the transfer of genetic material in the form of DNA fragment from one cell to another or form one organism to another. Transformation
a virus that infects bacteria Bacteriophage
the spirl-stair case structure chararistic of the DNA molecule. double Helix
in a nucleic- acid chain, a subunit that consist of a sugar, a phosphate group, and a nirtogenous base. Necleotide
a five-carbon sugar that is a componet of DNA nucleotides Deoxyribose
the rules starting that cytosines pair with guanin and adenine pair with thimine in DNA and that Adenine pair with uracil in RNA Base Paring Rules
a chararistic of nucleic acids in witch the sequence of bases on one strand in paired to the sequence of bases on the other Complementary Base PAiring
the preocess of making a copy of DNA DNA Replication
an enzyme that unwinds the DNa double helix during DNa replication. DNa Helicase
a y shaped point that results when the two strands of DNa double helix seperates so that the DNA molecule can be replicated. Replication Fork
an enzyme that cataplyzes the formation of the DNa molecule. DNA Polymerase
Created by: zkennedy
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