Organization and role of microtubules and microfilaments a) Microtubules b) Microfilaments Actin Binding Proteins. MCQs on Microtubules and Microfilaments
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The cytoskeleton The cytoskeleton is a network of protein filaments and tubules that provide structural support, shape, and organization to
Protein Sorting: Targeting of Proteins to Organelles Protein Sorting: Targeting of Proteins to Organelles Protein sorting , Introduction of protein
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Structure and Role of tRNA Structure and Role of tRNA 1. Primary Structure of tRNA These modifications are critical for
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Mechanism of Translation, Initiation, Elongation and Termination Formation of Aminoacyl tRNA a) Activation of amino acid AA + ATP –ENZYME-
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RIBOSOME site of protein synthesis OCCURRENCE: Number: Structure: Ultrastructure of Ribosomes Types of Ribosomes 70S ribosomes: 80S ribosomes: Polyribosomes or
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Nuclear mRNA Transport 1. Which of the following proteins is involved in the processing of hnRNA in the nucleus?A. Cap-binding
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RNA Processing (1) 5′ capping (2) 3′ cleavage and polyadenylation (3) Splicing and RNA editing. (A) 5′ Capping (B) 3′
Eukaryotic transcription I. Pre initiation complex II. Promoter melting and open complex formation III. Abortive initiation IV. Promoter escape V.
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Transcription in prokaryotes Initiation, 2. Elongation: 3. Termination: Rho independent or RNA based: Rho dependent or protein-based: Initiation Stage RNA
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