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 […]
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MCQ on DNA Polymerase with Answers (PDF)
DNA polymerase is an enzyme responsible for synthesizing new DNA strands during replication by adding nucleotides to a pre-existing strand using the original DNA as […]
MCQ on RNA Polymerase with Answers (PDF)
RNA polymerase is an enzyme that synthesizes RNA from a DNA template during transcription. It binds to specific regions of the DNA called promoters and […]
MCQ on Archaebacteria with Answers (PDF)
Archaebacteria, or archaea, are a group of single-celled microorganisms distinct from bacteria and eukaryotes. They thrive in extreme environments like hot springs, salt lakes, and […]
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 […]
MCQ on Chromatography with Answers (PDF)
Chromatography is a laboratory technique used to separate, identify, and analyze components in a mixture. It involves a stationary phase and a mobile phase. As […]
MCQ on Column Chromatography with Answers (PDF)
Column chromatography is a technique used to separate and purify individual compounds from a mixture. It involves a column filled with a stationary phase (usually […]