A pepsin - Study guides, Class notes & Summaries

Each of the following organs is a component of the digestive tract, except the: Correct Answer-spleen Which of the following is an accessory organ of digestion? Correct Answer-pancreas Mechanical digestion Correct Answer-chewing and mixing of the food Chemical digestion Correct Answer-stomach - HCl & pepsin forms chyme - mouth salivary amylase breaks down - small intestine specifically the duodenum Which of the following is a not function of the digestive tract? Correct Answer-filtra...

AP Biology: Exam Review: Practice Questions & Answers 100% Solved DNA/Biochemestry Test Correct answer--- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid Correct answer-B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The protein becomes d...

NUSC 1165 Exam 4 Versions Latest 2024 With Verified Questions And Answers (GRADED A+) Version 1 Protein digestion - ANSWER-Protein is broken down by pepsin (trypsin, chymotrypsin) into amino acids Triglyceride digestion - ANSWER-Triglycerides are broken down by lipase to fatty acids and glycerol Absorption - ANSWER-The process of taking substances directly into the body Gastrointestinal tract - ANSWER-Site of digestion and absorption Direct contact with nutrients Accessory Orga...

Snake venom's poison is actually: a) A collection of digestive enzymes b) Repertory toxins c) Paralysis toxins and red blood cell poisons d) All of the above e) None of the above correct answers a) A collection of digestive enzymes. Pepsin requires ____________ to become active. a) Low pH b) Partial denaturation of a protein c) Zymogen activation d) All of the above e) None of the above correct answers d) All of the above. Which of the following is released by the small intestin...

accesory organs correct answers teeth, tongue, salivary glands, liver, gallbladder, pancreas not directly part of the digestive tract but aids in digestion saliva components correct answers water salivary amylase (enzyme, breaks down starch) lingual lipase (enzyme, rides to stomach and digests fat) mucus lysosomes (inhibits bacterial growth), R factor to help vitamin B12 absorption stomach chambers correct answers cardia, fundus, body and antrum gastric juices correct answers HC...

Gastric acid secretion by parietal cells of the gastric mucosa are stimulated by - Answer *acetycholine, histamine, gastrin Receptor-mediated binding of acetylcholine, histamine, or gastrin results in - Answer *the activation of protein kinases, which in turn stimulates the H+/K+-adenosine triphosphatase (ATPase) proton pump Gastrin and acetylcholine stimulate release of - Answer histamine receptor binding of prostaglandin E2 and somatostatin diminish - Answer gastric acid...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

ATI Content Mastery Series Assessments: RN Pharmacology Practice Assessment A Questions and Answers 100% Solved A nurse is providing teaching to a client who has a peptic ulcer disease and is to start a new prescription for sucralfate. Which of the following actions of sucralfate should the nurse include in the teaching? Decrease stomach acid secretion Neutralizes acids in the stomach Forms a protective barrier over ulcers Treats ulcers by eradicating H. pylori ️️Forms a protecti...

NUSC 1165 Exam 1, 2, 3 And Final Exam Newest 2024 With Verified Questions And Answers (ALREADY GRADED A+) Which type of digestive enzymes break down fats? Proteins? Carbohydrates? - ANSWER-Lipase- fats Pepsin- protein Amylase- carbs What is the function of bicarbonate in our gastrointestinal tract? - ANSWER-neutralizes stomach acid upon arrival to intestine What stimulates gastrin release? - ANSWERstomach peptides/amino acids vagal input calcium Which hormone is most impor...

BCH4024 TEST 1 QUESTIONS WITH COMPLETE SOLUTIONS diffusion-limited process: - Answer-reaction rate is determined by how fast reactants collide the Protonation and deprotonation of macromolecules? - Answer-acid/base groups on surface react immediately acid/base groups deep inside may never ionize hydrogen bonds of buried helices and beta-sheets require the "conformation breathing" -local unfolding Pepsin - Answer-a digestive enzyme secreted into gastric juice, having a pH of 1.5 a...