Sickle cell anemia is a disease caused by the substitution of a single nucleotide – instead of thymine, the base was replaced by adenine. True true False false Single DNA replication is the process of making new DNA copies during cell division. True true False false Single Helicase combines the two complementary DNA strands by unwinding the helical structure True false False true Single Gyrase (DNA Topoisomerase) relieves the pressure brought by the unwinding DNA. This enzyme breaks, hinges, and reattaches the DNA. True true False false Single Primase produces the primer. This enzyme generates the RNA primer where the DNA polymerase can start synthesizing a new DNA complementary strand True true False false Single The different codons are reported in a chart known as the genetic code. This code is used by all organisms in translating mRNA into chromosomes and genes True false False true Single Translation is the process of using mRNA to generate polypeptides and proteins. In this process, the mRNA travels to the cytoplasm and is translated by the ribosomal RNA (rRNA) using a frame of three nucleotides, known as the codon. True true False false Single Translation refers to the reading of instructions found in the DNA and producing an intermediate molecule that carries the information, known as the messenger RNA (mRNA). True false False true Single Once the DNA strands are properly separated, another set of enzymes will synthesize the new DNA. However, this will not require an existing ribonucleic acid (RNA) chain in which new nucleotide bases can be added. True false False true Single The polypeptide is formed from the instructions provided by the RNA. This polypeptide will be used by the organism to express the trait associated with it. True false False true Single