click below
click below
Normal Size Small Size show me how
SLSBio12DNA(KS)
SLSBio12DNAProteinSynthesis(KS)
| Term | Definition |
|---|---|
| Complementary Base Pairing | The standard arrangement of bases in nucleotides in relation to their opposite pairing, such as thymine being paired with adenine and cytosine paired with guanine. |
| DNA Helicase | The enzyme that is capable of unwinding the double helix structure of dna |
| DNA Polymerase | a cellular or viral polymerase enzyme that synthesizes DNA molecules from their nucleotide building blocks |
| Recombinant DNA | molecules are DNA molecules formed by laboratory methods of genetic recombination |
| Replication | the process of copying a double-stranded DNA molecule |
| Semi-Conservative Replication | the mechanism by which DNA is replicated in all known cells |
| Anti-Codon | A sequence of three adjacent nucleotides located on one end of transfer RNA |
| Codon | A set of three adjacent nucleotides, also called triplet, in mRNA |
| DNA Sequence (Genetic Code) | the set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated into proteins by living cells |
| Elongation | addition of amino acids to the growing protein chain |
| Environmental Mutagen | An agent, such as ultraviolet light or a radioactive element, that can induce or increase the frequency of mutation in an organism |
| Genetic Disorder | an illness caused by one or more abnormalities in the genome |
| Initiation | Starting point of replication or translation |
| mRNA | It carries the genetic blueprint of the DNA to the ribosomes |
| Mutation | a change of the nucleotide sequence of the genome of an organism |
| Terinmation | stop of mRNA synthesis at the terminator site with a stop codon |
| Transcription | the process of transcribing or making a copy of genetic information stored in a DNA strand into a complementary strand of RNA |
| tRNA | RNA involved in protein synthesis, transporting specific amino acid to the ribosome to be added onto the growing polypeptide chain |
| Translation | the process in which cellular ribosomes create proteins |