Transposition of genes STRUCTURE OF DNA Consists of two strands of nucleotides that form a twisted ladder (double helix) Sugar and phosphate alternate along the sides of the ladder (linked by strong covalent bonds) Pairs of nitrogen bases form the rungs of the ladder (linked by weak hydrogen bonds). Watson and Crick showed: the two strands of the parental molecule separate, and each functions as a template for synthesis of a new complementary strand. Parental DNA DNA Template New DNAREPLICATION (DNA SYNTHESIS) Activation Of Deoxyriboncleotides Exposure Of Parent DNA Formation Of RNA Primer Base Pairing Conversion To Deoxyribonucleoside Monophosphate Formation Of New DNA Chains Editing & DNA Repairs Helix Formation Structure of chromosome Physical structure 1. The Nucleus is the school office The Nucleolus is the principal’s office The DNA is the principal Ribosomes are the cafeteria ladies m RNA is the email from the principal to the cafeteria lady3. Nuclear membrane Transcription RNA Processing Translation DNA Pre-m RNA m RNA Ribosome Protein Eukaryotic Cell A. Icd 10 code for plaquenil Chloroquine dosage 4-3-3 Figure 14.12 Sulfonamides and trimethoprim are examples of antimetabolites that interfere in the bacterial synthesis of folic acid by blocking purine and pyrimidine biosynthesis, thus inhibiting bacterial growth. Proguanil hydrochloride, interfere with 2 different pathways involved in the biosynthesis of pyrimidines required for nucleic acid replication. Atovaquone is a selective inhibitor of parasite mitochondrial electron transport. Proguanil hydrochloride primarily exerts its effect by means of the The mechanism is that the chloroquine can interfere with the biosynthesis of nucleic acids, thus preventing DNA replication and RNA transcription. The use of Chloroquine phosphate was banned in Nigeria in 2006. Ultrastructure 7.nuclesomes Chemical composition DNA Proteins RNA Metal ions Enzymes Procedure Binding Of RNA Polymerase To DNA Duplex Exposure Of RNA Base Base Pairing Conversion To Ribonucleoside Monophosphates Formation Of RNA Chain Separation Of RNA Chain Return Of DNA Segment To Original Maturation1. Transcription Then moves along one of the DNA strands and links RNA nucleotides together. Chloroquine interfere nucleic acid biosynthesis gov Nucleic acid - Deoxyribonucleic acid DNA Britannica, Atovaquone and proguanil hydrochloride Tablets MALARONE U87 glioma chloroquineUrinary side effects of hydroxychloroquineHydroxychloroquine and sun The mechanism is that the chloroquine can interfere with the biosynthesis of nucleic acids, thus preventing DNA replication and RNA transcription. The use of Chloroquine phosphate was banned in. Antimalarial drug, Chloroquine, reportedly effective against.. Antimalarial Drug, Chloroquine, Reportedly Effective Against.. In vitro action of chloroquine on nucleic acid and protein.. Chloroquine inhibits the parasitic enzyme heme polymerase that converts the toxic heme into non-toxic hemazoin, thereby resulting in the accumulation of toxic heme within the parasite. It may also interfere with the biosynthesis of nucleic acids. Mechanism of action The mechanism of plasmodicidal action of chloroquine is not completely certain. Although the mechanism is not well understood, chloroquine is shown to inhibit the parasitic enzyme heme polymerase that converts the toxic heme into non-toxic hemazoin, thereby resulting in the accumulation of toxic heme within the parasite. This agent may also interfere with the biosynthesis of nucleic acids. Nucleic acid - Nucleic acid - RNA metabolism RNA provides the link between the genetic information encoded in DNA and the actual workings of the cell. Some RNA molecules such as the rRNAs and the snRNAs described in the section Types of RNA become part of complicated ribonucleoprotein structures with specialized roles in the cell.