biology chapter 8 test
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Created by:
alyssafaipler on March 9, 2011
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26 terms
Terms | Definitions |
|---|---|
 hershey and chase | studied a bacteriophage and confirmed dna |
| avery | identified dna as the genetic material |
| griffith | identified dna as a "transforming principle" |
| franklin | made an xray of dna |
| watson and crick | developed the double helix 3d model |
| base pairing rules | a pairs with t c pairs with g |
| phosphate group nucleotide base deoxyribose sugar | dna is made up of |
| nucleotides bonding | dna replication involves |
| new nucleotides | dna polymerase bonds together ... |
| replication | transcription is similar to |
| transcription | connects a gene into a single stranded rna that carries dnas instructions |
| central dogma | involves replication transcription translation |
| transcription, 3 | ____ makes __ kinds of rna |
| trna | brings amino acids to ribosomes |
| mrna | translates dna message |
| rrna | forms in ribosomes |
| translation | converts mrna message into a protein |
| amino acids, proteins | _______ are linked to form _______ |
| codon | a sequence of 3 nucleotides |
| prokaryotes | turn on/off genes |
| promoters, operons | transcription in prokaryotes is controlled by _____ and _____ |
| exons and introns | protein is coded by _________ in eukaryotes |
| eukaryotes | perform rna processing |
| covalent bonds | backbone is connected by |
| hydrogen bonds | bases are connected by |
| replication | the process by which dna is copied |
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