MCQ on C4 Cycle (Hatch and Slack pathway)
The C4 cycle (Hatch and Slack Pathway) is a photosynthetic process in some plants where CO₂ is initially fixed into a four-carbon compound. This adaptation […]
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MCQ on Photorespiration (C2 Cycle)
Photorespiration is a process in plants where the enzyme RuBisCO oxygenates RuBP, leading to the release of CO₂ instead of its fixation. This occurs when […]
MCQ on C3 Cycle (Calvin Cycle)
The Calvin cycle, also known as the C3 cycle, is a process in photosynthesis where carbon dioxide is converted into organic compounds like glucose. It […]
Shine Dalgarno Sequence (SD Sequence): Structure and Function
What is Shine Dalgarno Sequence? The Shine Dalgarno sequence aka SD Sequece is a ribosomal binding site in bacterial and archaeal mRNA. Usually, it is […]
MCQ on Molecular Chaperones
Molecular chaperones are proteins that assist in the proper folding, assembly, and stabilization of other proteins. They prevent misfolding and aggregation, guide proteins to their […]
MCQ on Chargaff Rule
Chargaff’s rule states that in DNA, the amount of adenine (A) equals thymine (T), and the amount of cytosine (C) equals guanine (G). This principle […]
MCQ on Post Translational Modification
Post-translational modifications occur after protein synthesis. They include phosphorylation, glycosylation, and acetylation, altering protein structure and function. These modifications regulate protein activity, localization, and stability, […]
MCQ on Post Transcriptional Modification
Post-transcriptional modification refers to alterations made to mRNA molecules after transcription but before translation in eukaryotic cells. These modifications include 5′ capping, 3′ polyadenylation, and […]
MCQ on DNA Replication in Eukaryotes
DNA replication in eukaryotes involves initiation at multiple origins, proceeding bidirectionally from replication forks. Enzymes like DNA polymerases synthesize new strands, while helicases unwind the […]