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DNA/RNA

QuestionAnswer
Avery's experiment showed that bacteria are transformed by what? DNA
what is a nucleotide found in DNA? deoxyribose+phosphate group+cytosine
true or false in eukaryotes, DNA is located in the nucleus? true
what does DNA replication result in? two new strands of DNA, each with one new strand and one original strand
during DNA replication that DNA strand that has the bases CTAGGT produces a strand with the bases? GATCCA
what sugar does RNA contain? ribose
unlike DNA, RNA contains _____ uracil
what three things are found in both RNA and DNA? phosphate group, guanine, and cytosine
how many types of rna are there? 3
what types of rna are involved in protein synthesis? all three
during transcription an rna molecule is formed _____ ____ ____ inside the nucleus
how many bases are needed to specify three amino acids 9
what happens during translation? the cell uses info from mRNA to produce proteins
what is it called when part of the DNA nucleotide sequence is copied into a complementary sequence of RNA? transcription
what is a promoter? binding site for RNA polymerase
what does DNA polymerase do? binds nucleotides, or copies DNA during replication
an enzyme that binds to DNA and separates an copies DNA is? RNA polymerase
during the process of ____, the info carried by mRNA is used to produce proteins translation
each tRNA molecule contains three unpaired bases called ________, which are complementary to one mRNA codon anticodons
what is it called when genetic information is altered due to changes in the DNA sequence? mutations
a nucleotide doesn't contain what? polymerase
in prokaryotes, DNA molecule are located in the _____ cytoplasm
the main enzyme involved in linking individual nucleotides into DNA moles is ______ DNA polymerase
the watson and crick model of DNA is a ______ _____ in which two strands are wound double helix
during transcription, the _____ _____ between base pairs are broken hydrogen bonds
Created by: sbiery25
 

 



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