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Molecular Geneticss

Molecular Genetics

QuestionAnswer
Group of three nitrogenous bases - code for an amino acid codon
Group of 3 bases found on tRNA anti-codon
Transfers amino acids tRNA
Makes up ribosomes rRNA
Single stranded version of a gene; recipe for a protein mRNA
Makes polypeptides ribosome
Monomer of a polypeptide amino acid
Adds new DNA nucleotides to a replicating DNA molecule DNA polymerase III
Unizips DNA Helicase
Protects the ends of the chromosomes, when they degrade, the cell dies telomere
The protein that binds to the operator in the lac operon to prevent transcription Lac 1 protein
This molecule is the corepressor in the trp operon; it binds to the repressor which then binds to the operator tryptophan
The process where mRNA is produced transcription
The process where a protein is produced from an mRNA recipe translation
A protein that removes introns from mRNA spliceosome
Section of DNA that codes for proteins exon
The DNA strand that is used to produce mRNA template strand
The enzyme that builds RNA primers Primase
The enzyme that glues fragment backbones together Ligase
Theory of DNA replication where each new strand is built on an old strand after DNA is unzipped. Semiconservative
Parallel, but running in opposite directions. antiparallel
Relieves tension in an unwinding DNA strand Gyrase
The pairing of complementary strands of DNA Anneal
A type of mutation where the two strands of DNA switch positions, or flip Inversion
Created by: chasebailey918
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