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.
How many nucleotides make up a codon? A) 1 B) 2 C) 3 D) 4 Explanation: Book, pages 282-283; lecture 10/31. A codon is found on a mRNA and is the genetic code for translation and ribosomes to make proteins. Historically, it was not known how many nucleotides needed to make up a codon, but simple math suggested that 3 nucleotides (4 (the number of nucleotides A, G, C and U) was enough when you took the nucleotide and cubed the number â you get 64.