Introduction Biosafety cabinets are essential in laboratories because they protect both researchers and the environment. These specialized control systems are intended to offer a safe environment for handling hazardous items such as infectious agents and poisonous substances. Understanding biosafety cabinets’…
Introduction The bile esculin test is a microbiological assay used to determine the ability of microorganisms to hydrolyze esculin in the presence of bile salts. It is commonly employed for the identification and differentiation of certain bacterial species, particularly within…
Introduction Several bacteria and archaea can use their metabolism to convert sulfur-containing compounds to hydrogen sulfide and gain energy in the process. These sulfur-containing molecules might be inorganic, such as sulfate, sulfite, thiosulfate, or tetrathionates, organic, such as sulfur amino…
The translation in eukaryotes is the biological process by which protein is synthesized from the information coded on the molecule of messenger RNA (mRNA). It can also be defined as the process in which nucleotides sequence on the messenger RNA…
Introduction Translation means decoding the mRNA and linking amino acids covalently together to form a polypeptide. In simple words, translation is the biological process in which messenger RNA is translated into proteins in prokaryotes. This happens at the ribosome. Translation…
Introduction Transcription is a process in which RNA is formed from the DNA. The RNA formed has a complementary sequence to the template DNA that directs its synthesis. Only adenine that incorporates the thymine in DNA replication, directs the incorporation…
Bacteria structure includes the following: STRUCTURES EXTERNAL TO CELL WALL FLAGELLA for further study in detail must read Flagella: An overview It is the locomotory organ. It helps in motility. On the basis of locomotion, bacteria are classified as: MOTILE…
