Mitosis Questions and Answers PDF
Mitosis is a type of cell division that results in two genetically identical daughter cells, each containing the same number of chromosomes as the parent […]
Tag Archives: Molecular Biology
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Questions on Chargaff Rule (MCQ PDF
Chargaff’s rule is a key principle in molecular biology, stating that in DNA, the proportion of adenine (A) always equals that of thymine (T), and […]
MCQ on DNA Ligase Enzyme with Answers (PDF)
DNA ligase is an essential enzyme that facilitates the joining of DNA strands by catalyzing the formation of phosphodiester bonds between adjacent nucleotides. It plays […]
MCQ on Bacterial Conjugation with Answers (PDF)
Bacterial conjugation is a process where one bacterium transfers genetic material to another through direct contact. A donor cell with a plasmid forms a pilus […]
MCQ on Restriction Enzymes with Answers (PDF)
A restriction enzyme, or restriction endonuclease, is a protein produced by bacteria that cuts DNA at specific sequences, known as recognition sites. These enzymes serve […]
MCQ on Restriction Endonuclease with Answers (PDF)
Restriction endonucleases, or restriction enzymes, are proteins that cut DNA at specific recognition sequences, usually palindromic. Found naturally in bacteria, they serve as a defense […]
Chromatin Immunoprecipitation Assay (ChIP Assay)
Chromatin immunoprecipitation Assay or ChIP Assay is a technique to study the protein–DNA interactions within the cells. This technique is essential for identifying whether particular […]
Ribozymes Structure and Functions with Examples
Ribozymes, or ribonucleic acid enzymes, are RNA molecules capable of catalyzing specific biochemical reactions, such as RNA splicing during gene expression, in a manner similar […]
Difference between DNA and RNA
Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are essential nucleic acids in biological systems, performing critical roles in the storage, transmission, and execution of genetic […]