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.
Messenger RNA (mRNA) mRNA accounts for just 5% of the total RNA in the cell. mRNA is the most heterogeneous of the 3 types of RNA in terms of both base sequence and size. It carries the genetic code copied from the DNA during transcription in the form of triplets of nucleotides called codons. Each codon specifies a particular amino acid, but one amino acid can be coded by many different codons.