Golgi trafficking - Study guides, Class notes & Summaries

What kinds of membranous structures can be seen on electron micrographs of the cell interior? - Vesicles, network of membrane-bound channels, stacks of flattened, membrane-bound sacs (e.g. golgi apparatus, RER) What pathways of vesicle trafficking through the cytoplasm have been discovered? - motor proteins pull vesicles along tracks of microtubules and microfilaments What substances of the biosynthetic pathway are made in the Golgi apparatus? - lipids and carbohydrates What is the synthe...

Exam 2 Homework/TICA/IKE, Questions with accurate answers, latest update, graded A A. Primary structure - 1. Linear sequence of amino acids B. Secondary structure - 2. Formation of alpha helices and beta sheets C. Tertiary structure - 3. Overall 3-D shape of the folded protein D. Quarternary structure - 4. Assembly of 2 or more polypeptide chains into a complex What kind of amino acids would occur most frequently in the transmembrane domains of integral membrane proteins? a. amino acids with pos...

Eukaryotes are the cells of : - answer-higher animals and plants, fungi, protozoa, and most algae. Eukaryotic cells are larger and have : - answer-membrane bound intracellular compartments and organelles and a well-defined nucleus. In Eukaryotic cells the genetic information is contained in: - answer-several or many chromosomes. Prokaryotes include: - answer-blue-green algae, bacteria, and rickettsiae. Prokaryotes contain: - answer-no organelles and their nucleus is not well defined,...

Resolution - ANSWER-Ability of a microscope to distinguish two objects as separate What do you call a measurement of 10^-6 m? - ANSWER-Micrometer, or micron Light Microscope - ANSWER-microscope that uses a beam of light passing through one or more lenses to magnify an object What resolving power does a light microscope have? - ANSWER-0.25 micrometers Types of Light microscopes (4) - ANSWER-- Simple (Dissecting) - Compound (What we use in lab to view slides regularly) - Dark Field (...

A&P 1 Practice Exam 3|99 Questions with Verified Answers Forms part of the protein synthesis site in the cytoplasm. - CORRECT ANSWER ribosomal RNA Act as "interpreter" molecules that recognize specific amino acids and nucleotide base sequences. - CORRECT ANSWER transfer RNA Attaches the correct amino acid to its transfer RNA. - CORRECT ANSWER Synthetase enzymes Provides the energy needed for synthesis reactions. - CORRECT ANSWER ATP Found in the cytoplasm, this structure specifi...

Which of the following is the process by what DNA is copied into RNA Transcription Carbon has an atomic number of 6. What is true about isotope c-12 C-12 possesses 6 neutrons and 6protons in its. Nucleus 1. Which of the following best describes adaptive immunity? O The body's barrier defences, such as mucous membranes and secretions o The initiation of internal defences, such as phagocytes and natural killer cells o The initiation of the inflammatory response A response to specific tr...

MCB complete unit Terms in this set (559) The secretory and endocytic pathways o Cells need to eat, communicate, and respond to changes in their environment o Material is secreted through exocytosis and internalised through endocytosis o Material is sorted and modified through many cellular compartments using transport vesicles Red - secretory pathway Green - endocytic pathway Blue - retrieval pathways A roadmap of the secretory and endocytic pathways Visu...

CDK complexes are activated by - Answer cyclins Smooth Endoplasmic Reticulum - Answer Steroids and lipids (TG phospholipid) are synthesized, calcium levels are regulated, and toxic substances are broken down. I-cell disease - Answer No NAG-Phosphotransferase-->No mannose-->No lysosome trafficking , in Golgi Cloudy cornea, coarse face, joint probs... p53 mecha - Answer p53 induces p21, which inhibits CDKs ---hypophosphorylation (activation) of Rb --- inhibition of G1-S progression. ...

What can be associated with gastric cancer at the gastroesophageal junction? - H. pylori What is esophagitis with linear ulcers associated with? - CMV What is esophagitis with "punched-out" ulcers associated with? - HSV-1 What is esophagitis with white psuedomembrane? - Candida What leads to acetaminophen toxicity? - Reduced glutathione levels Why does reduced glutathione levels lead to acetaminophen toxicity? - Glutathione is not there to bind to glutathione, which leads to a build up o...

Campbell biology test questions (Answered) 2023, Complete Solution Chapter 5 : The Structure and Function of Macromolecules 1.Which term includes all others in the list? monosaccharide disaccharide starch carbohydrate polysaccharide 2.The molecular formula for glucose is C6H12O6. What would be the molecular formula for a polymer made by linking ten glucose molecules together by dehydration reactions? C60H120O60 C6H12O6 C60H102O51 C60H100O50 C6...