Chapter 9 Flashcards
(27 cards)
Name the four nitrogen bases for RNA
Cytosine
Guanine
Adenine
Uracil
Name the four nitrogen bases for DNA
Cytosine
Guanine
Adenine
Thymine
Name the three types of mutations
Substitution
Deletion
Addition
The complementary RNA copy of the DNA gene
Messenger RNA
Subcellular globular structures that are composed of ribosomal RNA
Ribosomes
Involves using the instructions carried by a gene to build a particular protein
Protein synthesis
The process that involves producing the copy of the required gene
Transcription
This process involved decoding the copied RNA sequence and producing the protein for which it codes
Translation
Sequence of nucleotides to which the polymerase binds to start transcription
Promoter
Three nucleotides long and encode particular amino acids
Codon
Region of tRNA that binds to a mRNA codon
Anticodon
An mRNA codon that does not code for an amino acid and cause the amino acid chain to be released into the cytoplasm
Stop codon
Changes to the DNS sequence that can affect the order or types of amino acids incorporated into a protein during translation
Mutation
The grouping of mRNAs into 3 base codons for translation
Reading frame
A mutation that occurs when the number of nucleotides inserted or deleted from a DNA sequence is not a multiple of three
Frame shift mutuation
Turning a gene on or off
Regulating gene expression
Entire suite of genes present in an organism
Genome
Tumors induced by placid
Ti plasmid
When a gene from one species is incorporated into the genome of another species is a
Transgenic organism/ Genetically Modified Organisma
In specialized or undifferentiated precursor cells that have not yet been programmed to performed a specific function
Stem cells
Using stem cells to produce healthy tissues as replacements for damaged tissues is a type of
Therapeutic cloning
When a cell that can become any other cell type immediately after fertilization
Totipotent
Involved determining the nucleotide base sequence of the entire human
Human genome project
Replacing defective human genes with functional genes
Gene therapy