Bacterial Transformation: Competence in gram positive and gram negative bacteria
Transformation in Bacteria Transformation is the process of introduction of derived DNA fragments from a donor bacteria into a recipient bacteria. It is one of […]
Microbiology
Transcription in Prokaryotes
Transcription in Prokaryotes The process of synthesis of RNA by copying the template strand of DNA is called transcription. During replication entire genome is copied […]
Oncogenic viruses
Oncogenic viruses Virus family Virus type Associated tumors Virus genome Papilomaviridae Human Papilomavirus Genital warts and carcinoma DNA Polyomaviridae Polymavirus […]
Tryptophan Operon
Tryptophan operon The tryptophan operon is the regulation of transcription of the gene responsible for biosynthesis of tryptophan from chorismate. Tryptophan operon consists […]
DNA replication
DNA replication DNA replication is fundamental process occurring in all living organism to copy their DNA. The process is called replication in sense that each […]
Glycolysis: steps, diagram and enzymes involved
Glycolysis: steps, diagram and enzymes involved Glycolysis is the process of enzymatic break down of a glucose molecule into two pyruvate molecule.Pyruvate is a 3-carbon […]
Cloning vector-characteristics and types
Cloning vector-characteristics and types Cloning vector Cloning vector is a small DNA molecule capable of self-replication inside the host cell. Cloning vector is used for […]
Gene cloning-Steps involved in gene cloning
Gene cloning- Steps involved in gene cloning Gene cloning Gene cloning involves separation of specific gene or DNA fragments from a donor cell, attaching it […]
Bacteroides: Classification, virulence factors and biochemical tests
Characteristics of Bacteroides Gram negative anaerobic rod Shape: Pleuromorphic Size: (0.5-1.5)µm wide and (2-6)µm long Non motile except B. polypragmatus, B. xylanolyticus Non capsulated except […]
Histoplasma capsulatum-Histoplasmosis and Types of Histoplasmosis, Pathogenesis, Lab diagnosis, Treatment, Prevention and Control
Histoplasma capsulatum-Histoplasmosis and Types of Histoplasmosis, Pathogenesis, Lab diagnosis, Treatment, Prevention and Control Histoplasma capsulatum It is a thermally dimorphic fungi exist either yeast or […]