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100
Which RNA carries the DNA message through the complimentary copy?
What is mRNA
100
Which RNA is made from DNA and carries specific amino acids to ribosomes?
What is tRNA
100
What RNA is a component of ribosomes where protein synthesis occurs?
What is rRNA
100
Which do you use for the chart, codon or anticodon?
What is codon
100
What are the 2 types of operons?
What is repressible and inducible
200
Genes are regulated to be active only when their products are required and this is controlled by?
What is operons
200
An operon that is turned on by substrate but otherwise is always off is known as?
What is an inducible operon
200
Enzymes used to synthesize an amino acid stop being produced when they are not needed, otherwise they are always on are known as?
What is repressible operons
200
What is the gene that codes for the repressor?
What is regulator
200
What is composed of the promoter and operator?
What is control locus
300
What gene hydrolyzes lactose?
What is B-galactosidae
300
What gene bring lactose across the cell membrane?
What is permease
300
What type of operon is the lactose operon?
What is inducible operon
300
What type of operon is the argenine operon?
What is repressible operon
300
What is a natural, non-mutated characteristic called?
What is wild type
400
What is a change in phenotype due to a change in genotype?
What is a mutation
400
What is a random change in the DNA due to errors in replication that occur without known cause?
What is spontaneous mutations
400
These result from exposure to known mutagens that interact with DNA in a disruptive manner and are known as?
What is induced mutations
400
What type of mutation is an addition, deletion, or substitution of a few bases?
What is point mutation
400
What type of mutation causes change in a single amino acid?
What is missense mutation
500
What type of mutation changes a normal codon into a stop codon?
What is nonsense mutation
500
What type of mutation alters a base but does not change the amino acid?
What is silent mutation
500
What type of mutation occurs when a mutated gene reverses to its original base composition?
What is back mutation
500
What type of mutation occurs when the reading frame of mRNA is altered?
What is frameshift mutation
500
What is genetic recombination?
What is when an organism acquires and expresses genes that originated in another organism