Halo-Ed: Molecular Genetics Tutorial (MolGenT)
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About MolGenT	Deoxyribose 5' & 3' Ends The building blocks of DNA are individually made up of deoxyribose sugar, a base, and phosphate groups. Position of each carbon on the deoxyribose are numbered 1’ through 5’. The hydroxyl group bound to the 1’ carbon of the sugar, shown as a red sphere linked to a white sphere, is replaced by the DNA base adenine. Then the 5' hydroxyl group is sequentially replaced by three phosphate groups, shown in red and green. Notice that the hydroxyl group at the 3’ end of the sugar remains in place. The final structure shown here is that of dATP, one of four DNA building blocks. NEXT MODULE For Questions and Suggestions, contact the Halo-Ed Team
Inheritance
Evolutionary Tree
Eukaryotic Cells
Cell Cycle
Mitosis
Meiosis
Prokaryotic Cells
Binary Fission
Transformation
Conjugation
Viruses
Bacteriophages
Transduction
Animal Viruses
Model Organisms
DNA & Genes
Nucleotide Structure
Structure of DNA Bases
Base Pairing
Deoxyribose 5' & 3' Ends
Deoxyribonucleotides
DNA Structure
DNA Double Helix
DNA Replication
Errors in Replication
DNA Replication, Repair and Recombination
DNA Replication
Ladder
Helix
Repair of UV Damage
Homologous Recombination
DNA Supercoiling
Gene Expression
DNA → RNA → Protein
Central Dogma
Genotype vs Phenotype
Phenotype
RNA and Protein Building Blocks
Structure of RNA Bases
Ribose
Ribonucleotides
Amino Acids
Acidic
Basic
Polar
Apolar
Transcription and RNA Processing
RNA Splicing
Translation
tRNA Charging
Genetic Code
Operon
Biotechnology Applications
Impact of Molecular Genetics
Molecular Cloning
PCR Amplification
Protein Expression
DNA Fingerprinting
Genetic Enhancement
Cloning of Animals
CRISPR
Genome Sequencing
Personalized Medicine
Bioremediation
Agriculture and GMOs
Intellectual Property
MolGenT Test
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