Oligosaccharide synthesis - Samenvattingen, Aantekeningen en Examens

nutrition science - test banks, Package Title: Test Bank Course Title: Smolin4e Chapter Number: 2 Question Type: Multiple Choice 1) Recommended Dietary Allowances were first published in which decade? a) 1920s b) 1940s c) 1960s d) 1980s Answer: b Difficulty: Easy Learning Objective: LO 2.1 Identify the reasons for population-wide nutritional recommendations. Section Reference: Section 2.1 The Development of Nutrition Recommendations 2) Which is NOT...

MMSC 490 Exam 3 Questions with Correct Answers Aminoacyl tRNA synthetases are enzymes that attach the terminal CCA sequence to transfer RNAs. attach amino acids to specific transfer RNAs. connect amino acids while they are held in place on ribosomes by transfer RNAs. synthesize transfer RNAs. - Answer-attach amino acids to specific transfer RNAs. E. coli contains about .................... different tRNAs that code for .................... different amino acids. 62; 40 40; 20 50; 2...

The starting materials necessary to synthesize sphingosine are: correct answers palmitoyl CoA and serine Which of the following is(are) major component(s) of low-density lipoproteins? correct answers A) phospholipid B) apoprotein B-100 C) cholesteryl ester D) All of the above <<<<<<< E) None of the above In a ganglioside, what links the oligosaccharide to the hydroxyl of the ceramide? correct answers Glucose The LDL receptors on the plasma membrane are localized...

MMSC 490 Final Exam Practice Questions and Answers Which of the following regulates genes by binding directly to transcription proteins? a. Growth hormone b. insulin c. steroid hormones d. epinephrine - Answer ️️ -c. steroid hormones Monomeric G proteins, such as Ras and several elongation factors, are usually in the active state when a molecule of ____ is bound to them. a. GDP b. GTP c. ADP d. ATP - Answer ️️ -b. GTP The first amino acid of eukaryotic polypeptides is a. the...

calmodulin correct answers An intracellular calcium-binding protein found in eukaryotes. Serves to regulate the activities of many calcium-responsive proteins and processes epinephrine (adrenaline) correct answers a hormone secreted by the adrenal glands in response to stress and/or fear. Initiates the "fight or flight" response glucagon correct answers a peptide hormone released by the pancreas in response to low blood glucose levels. Serves to mobilize glucose from glycogen stores g...

TEST BANK – BECKER’S WORLD OF THE CELL Smooth ER is responsible for all of these functions EXCEPT __________. A. steroid synthesis B. protein synthesis C. drug detoxification D. hydroxylation reactions - CORRECT ANSWER-B. protein synthesis Which of the following statements about autophagy is FALSE? A. Lysosomes are involved in the process of autophagy. B. Macrophagy involves the formation of a vacuole surrounded by a single phospholipid bilayer. C. Old organelles can be destroyed by macr...

Cell Biology Macromolecules Questions and Answers Already Passed What are the four main macromolecules? Lipids, Proteins, Carbohydrates, and Nucleic Acids What three of the four main macromolecules are made from monomers? Proteins, Carbohydrates, and Nucleic Acids What is a dehydration reaction? It is when a water molecule is taken away, in order to form a new bond (synthesizing a polymer). What is hydrolysis? It is when a water molecule is added, in order to break a bond (breaking down a pol...

MMSC490 Practice Exam 1|123 Questions with Verified Answers cytoplasmic organelles are: a. absent in prokaryotic cells and present in eukaryotic cells. b. present in both prokaryotic and eukaryotic cells. c. present in prokaryotic cells and absent in eukaryotic cells. d. absent in both prokaryotic and eukaryotic cells. - CORRECT ANSWER a. absent in prokaryotic cells and present in eukaryotic cells E. coli is a useful model system for molecular biology studies because: a. it has a smal...

Stains most often used in histology - correct answer hematoxylin and eosin hematoxylin-basic and stains acidic portions (nucleus rNA ) -eosin is acidic dye stains basic components of the cell -reddish orange Cytoplasm - correct answer Plasma membrane - correct answer lipid components: phospholipids and cholesterol phospholipid is amphipathic -b...

The starting materials necessary to synthesize sphingosine are: - Correct Answer palmitoyl CoA and serine Which of the following is(are) major component(s) of low-density lipoproteins? - Correct Answer A) phospholipid B) apoprotein B-100 C) cholesteryl ester D) All of the above <<<<<<< E) None of the above In a ganglioside, what links the oligosaccharide to the hydroxyl of the ceramide? - Correct Answer Glucose The LDL receptors on the plasma membrane are loc...