Protein sorting Samenvattingen, Aantekeningen en Examens

Describe the role of a ribosome in the production of a polypeptide. /3 - Correct answer1. mRNA binds to ribosome; 2. Idea of TWO codons/binding sites; 3. tRNA with ANTICODONS binds; 4. (Catalyses) formation of PEPTIDE bond between AMINO ACIDS (held by tRNA molecules); 5. Moves along (mRNA to the next codon); Describe the structure of glycogen. /2 - Correct answer-1. Polysaccharide of α-glucose; OR polymer of α-glucose; 2. (Joined by) glycosidic bonds OR Branched structure; NHE3 ac...

Test Bank Essential Cell Biology 5th Edition Alberts Hopkin Table of Contents CHAPTER 1: CELLS: THE FUNDAMENTAL UNITS OF LIFE ................................................................ 2 CHAPTER 2: CHEMICAL COMPONENTS OF CELLS ........................................................................ 21 CHAPTER 3: ENERGY, CATALYSIS, AND BIOSYNTHESIS .............................................................. 48 CHAPTER 4: PROTEIN STRUCTURE AND FUNCTION ......................................

The process of protein sorting Correct Answer-1. transport through nuclear pores 2. Across membranes 3. Transport through vesicles Signal Sequences Correct Answer-Direct a protein Transport to the nucleus Correct Answer-- nuclear pores - ~30kDa can go through by diffusion - unstructured protein loops fill it Nuclear Localization Signal (NLS) Correct Answer-A short amino acid sequence that marks a protein for delivery to the nucleus. drives nuclear transport Correct Answer-GTP hyd...

four main pathways for protein sorting Correct Answer-1. cytosolic proteins are simply synthesized in the cytosol 2. proteins destined for peroxisomes, mitochondria, and chloroplasts and synthesized in the cytosol and transported across membranes into the organelles 3. proteins destined for the nucleus are synthesized in the cytosol and transported thru nuclear pores 4. proteins destined for the ER, Golgi, endosomes, plasma membrane, and secretion are synthesized on the ER by the secretory pa...

This document provides a summary about the basics of cell biology. It is a brief summary about the different cell compartments, such as the cell membrane, nucleus, nucleolus, ER, Golgi apparatus, mitochondria, lysosomes, transport vesicles, cytoskeleton, chloroplasts, the cytosol, ATP, Ion motive forces, Glycolysis, Pyruvate oxidation, Citric acid cycle, Oxidative phosphorylation, Respiratory chain/electron transport chain, ROS formation, ATP as a drug target, ATP in synapses, Warburg effect, P5...

Test Bank for Molecular Biology of the Cell 7e 7th Edition by Bruce Alberts; Rebecca Heald; Alexander Johnson; David Morgan; Martin Raff; Keith Roberts; Peter Wal. Full Chapters test bank are included - Chapter 1 to 24 Chapter 1: Cells, Genomes, and the Diversity of Life Chapter 2: Cell Chemistry and Bioenergetics Chapter 3: Proteins Chapter 4: DNA, Chromosomes, and Genomes Chapter 5: DNA Replication, Repair, and Recombination Chapter 6: How Cells Read the Genome: From DN...

Contents Chapter 1 Introduction to Biochemistry 1 Chapter 2 Water 10 Chapter 3 Amino Acids and the Primary Structures of Proteins 27 Chapter 4 Prot eins: Three-Dimensional Structure and Function 46 Chapter 5 Properties of Enzymes 65 Chapter 6 Mechanisms of Enzymes 85 Chapter 7 Coenzymes and Vitamins 104 Chapter 8 Carbohydrates 119 Chapter 9 Lipids and Membranes 137 Chapter 10 Introduction to Metabolism 153 Chapter 11 Glycolysis 169 Chapter 12 Gluconeogenesis, The Pentose Phosphate Pathway, and G...

BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A   BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A = Correct answer = We don’t have the answer Exam 1: MULTIPLE CHOICES: 1. You have isolated a mutant line of mammalian cells deficient in emerin. This mutant line is expected to be impaired in: A. Export of 40S and 60S ribosomal subunits from the nucleus B. Ribosome assembly in the nucleolus C. Transcription of some genes in certain ti...

The Cell-A Molecular Approach 9th Edition by Geoffrey Cooper & Kenneth Adams - Complete, Elaborated and Latest Test Bank. ALL Chapters (1-19) Included and Updated for 2023 #CellMolecularApproach #CellResearch #MolecularBiologyFundamentals #GenesAndGenomes #GenomicDNAReplication #RNASynthesis #TranscriptionalRegulation #ProteinSynthesis #GenomicsAndProteomics #NuclearStructures #EndoplasmicReticulum #MitochondriaChloroplasts #Cytoskeleton #PlasmaMembrane #CellSignaling #Geoffrey...

BIO 235 (Kovacs) Exam 1 Questions With Verified Answers how many chromosomes do most prokaryotes have? one how many copies of their chromosome(s) do prokaryotes have? one what organisms undergo binary fission? bacterial cells why do bacterial chromosomes get replicated before the cell divides? so each daughter cell receives one copy do eukaryotic or prokaryotic cells require more genetic information? eukaryotic what is required in order to pass complements of chrom...