Set: Chapter 13 and Section 14-1

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All 27 terms

TermDefinition
RNAribonucleicacid
TranscriptionProcess where DNA codes for RNA in the nucleus of a cell
TranslationProcess where RNA codes for Proteins
Ribosomesorganelle in the cell where proteins are made
Uracilnitrogen base found in RNA NOT DNA
mRNA (Messenger RNA)RNA that carries information from DNA to ribosomes
rRNA (ribosomal RNA)RNA that helps form the structure of ribosomes
tRNA (transfer RNA)RNA that matches amino acids to mRNA
Central Dogma of BiologyDNA to RNA to Proteins
RNA polymeraseEnzyme responsible for unwinding DNA and adding complementary RNA nucleotides to the DNA template during transcription
amino acidsthe "Building blocks" of proteins
CodonThree nitrogen bases of a mRNA that codes for a particular amino acid
anticodonThe anticodon region of a transfer RNA is a sequence of three bases that are complementary to a codon in the mRNA.
Point Mutation1 or a few nitrogen base(s) change
Frameshift Mutationchange the reading frame; can change all of the amino acids (insertion or deletion of bases)
Chromosomal Mutationswhen a change is made that affect the whole chromosome.
genesegment of DNA that is located in a chromosome and that codes for a specific hereditary trait
DNAdeoxyribonucleic acid
histoneprotein DNA wraps around to form a chromosome
nucleotidebuilding blocks of nucleic acids
Base-pairing rulesadenine pairs with thymine, and guanine pairs with cytosine
DNA replicationDNA makes a copy of itself
semi-conservativeresults from DNA replication, each new molecule of DNA is composed of ½ old DNA and ½ new DNA
helicaseenzyme responsible for unzipping the DNA strand during DNA replication
DNA polymeraseenzyme responsible for adding complementary base pairs and proofreads the new double stranded DNA
Watson & Crickcreated a model of the structure of DNA (double helix)
MutationAny change in the sequence of DNA

Set Information

Terms 27
Creator amdevlin
Created April 23, 2009
Groups None
Subjects DNA, Replication, RNA, Transcription, and Translation, Mutations
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Most Missed Words

  1. helicase enzyme responsible for unzipping the DNA strand during DNA replication - 8 misses
  2. DNA polymerase enzyme responsible for adding complementary base pairs and proofreads the new double stranded DNA - 8 misses
  3. RNA polymerase Enzyme responsible for unwinding DNA and adding complementary RNA nucleotides to the DNA template during transcription - 8 misses
  4. rRNA (ribosomal RNA) RNA that helps form the structure of ribosomes - 8 misses
  5. tRNA (transfer RNA) RNA that matches amino acids to mRNA - 7 misses
  6. Transcription Process where DNA codes for RNA in the nucleus of a cell - 7 misses
  7. mRNA (Messenger RNA) RNA that carries information from DNA to ribosomes - 6 misses