D) Ventricles are in systole. 3) Hemorrhage with a large loss of blood causes ________. 4) The left ventricular wall of the heart is thicker than the right wall in order to ________. 5) Damage to the ________ is referred to as heart block.
a group of three mRNA nucleotides is called a codon, which meets complementary triplet of tRNA nucleotides, called an anticodon, in the ribosomes. Carboxyl(also called acid), amino, and the radical which is what is changed to make an amino acid unique.
RNA polymerase is the enzyme that assembles the individual nucleotides to create the RNA strand based on the DNA template. The RNA that is built here can actually be one of three different kinds. You may recall that the three different RNA types are mRNA, rRNA and tRNA. The type that we're concerned with here is mRNA.The 'm' stands for 'messenger,' because this type of RNA serves as a messenger to carry genetic information from the nucleus to the cytoplasm.ranscription is the copying of genetic information from the form of DNA to the form of RNA. Remember that RNA is a single-stranded molecule; it doesn't have a complementary strand like DNA does. It's only half a ladder, or a single strand of nucleotides.