Fishing Licenses, Packages & Tags. Valid Sep. 1, 2016 through Aug. 31, 2017. A valid fishing license with a freshwater or saltwater endorsement is required to take fish, mussels, clams, crayfish or other aquatic life in the public waters of Texas. A hunting license is required to take turtles and frogs.
Transcription is when RNA is made from DNA. During transcription, RNA polymerase makes a copy of a gene from the DNA to mRNA as needed. This process is similar in eukaryotes and prokaryotes.s in DNA, mRNA genetic information is in the sequence of nucleotides, which are arranged into codons consisting of three bases each. Each codon encodes for a specific amino acid, except the stop codons, which terminate protein synthesis.
This RNA copy, or transcript of the DNA's information is called an mRNA. The m stands for messenger, because the function of mRNA is to carry the DNA's information out of the nucleus and into the cytoplasm to make proteins. This allows the precious DNA, the master copy of the info the cell needs to live, to stay safe inside the nucleus which helps protect it from damage.