Membrane folding - Study guides, Class notes & Summaries

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...

Nucleic acids stain with ______ dyes which impart a ________ color. Therefore, nucleic acids are described as ______. A. Base-like; blue/purple; acidophilic B. Acid-like; red/pink/orange; basophilic C. Base-like; blue/purple; basophilic D. Acid-like; red/pink/orange; acidophilic - Answer-C. Base-like; blue/purple; basophilic Which molecules are lost from cells during the processing for H&E staining? a. Carbohydrates b. Proteins c. Lipids d. Nothing is lost - Answer-c. Lipids A slide-m...

***Download Test Bank Immediately After the Purchase. Just in case you have trouble downloading, kindly message me, and I will send it to you via Google Doc or email. Thank you*** NURS 611 Advanced Pathophysiology Exam Test Bank is an extensive resource designed to assist nursing students in their studies. It's particularly tailored for those attending Maryville University or similar institutions, focusing on the advanced pathophysiology course. The test bank contains a variety of exam-like qu...

AP Biology Unit 2 Cell Structure Exam Review Questions and Answers What is the structure and function of the ribosome? Ribosomes consist of RNA and proteins and they help with synthesizing proteins. There is a large and small subunit. How does the structure of the ribosome aid in the function? The structure of the ribosome allows proteins to be made inside or outside the cell. What are the three types of RNA involved in the structure or function of the ribosome? messenger (mRNA) is...

Functions of biological membranes correct answer: - barrier (import/export) -compartmentalization of essential molecules (incrs. efficiency) - cell signaling-mediated by pr & lipids (receptors) - modulate cell-cell recognition (glycoproteins & glycolipids) What's responsible for membrane formation correct answer: decrease in ionic interactions w/ h2o (HYDROPHOBIC EFFECT) -h20X tails aggregate to hide from h2o (lots of n-c interactions) -polar heads interact w/ h2o Decreases membrane ...

Phospholipid bilayers are NOT stabilised by: a. van der Walls forces b. covalent bonds c. hydrogen bonds d. ionic bonds e. hydrophobic interactions - Answer-b. covalent bonds A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The protein can undergo a conformational change to switch between two states: either both binding sites are exposed exclusively on one side of the membrane, or both are exposed exclusively on...

Essential Membrane Functions correct answer: act as barrier regulate import and export of molecules compartmentalization of processes increases efficiency membrane properties correct answer: composed of lipid bilayer impermeable to polar molecules asymmetric membrane fluidity correct answer: lipids and proteins rotate or move within bilayer; allows cell movement, growth, division, secretion, cell junction formation, and self-heal if punctured comformational changes mediate fluid...

malnutrition - calories are available but not vitamins/minerals food insecurity - insecure about food supply six elements that make up a plant cell - carbon, hydrogen, nitrogen, oxygen, phosphorus, sulfur Polysaccharides - Carbohydrates that are made up of more than two monosaccharides monosaccharides - simple single sugars starch - Storage polysaccharide of plants. transient starch - found in leaves, created during and digested at night storage starch - found in storage organs of plants ...

CMMB 443 Final Exam Actual Questions and Answers with complete solution Proteins are made in the cytoplasm but where are they needed in other parts of the cell? - answer- Cytoplasmic membrane proteins - Periplasmic proteins - Outer membrane proteins in G-ve cells - Extracellular proteins Define Translocation - answertransport of proteins into or through a membrane (e.g., into periplasm) Define Secretion - answerTransport of proteins to bacterial cell surface or to outside the cell Why ...

Cholesterol in the plasma membrane can gather together to form a _______ lipid raft What's the purpose of the folding of the inner membrane crustal? to increase surface area This organelle has a role for assembling polypeptides A. Golgi apparatus B. Ribosomes C. Nucleus b. Ribosomes In erad, what's the target protein and what attaches onto the target protein? target protein = badly folded protein Ubiquitin T or f: the free aa that's generated from erad can't be reused f; they can be reu...