Disulfide bridge - Study guides, Class notes & Summaries

How many amino acids are there CORRECT ANSWERS: 20 Building blocks of protein CORRECT ANSWERS: Amino acids Amino acids differ from each other because they each contain a different __ ______ CORRECT ANSWERS: R group All amino acids are in L-form except for CORRECT ANSWERS: Glycine - no chiral carbon All amino acids can act as an acid or base - this is called CORRECT ANSWERS: Amphoteric Name all essential amino acids (10) CORRECT ANSWERS: Phenylalanine, valine, tryptophan Thr...

NIC Cosmetology practice Exam 139 Questions with Verified Answers Which tissue protects other body parts? epithelial connective nerve muscular - CORRECT ANSWER epithelial a fungal organism that can be spread by skin or hair is known as? furuncle pityriasis scabies tinea - CORRECT ANSWER tinea - medical term for ringworm which of the following is a disease known as fever blisters? measles herpes simplex pneumonia influenza - CORRECT ANSWER herpes simplex which of the...

ABO group -ABO bloodtype is determined by presence or absence of antigens (agglutinogens) on RBCs affinity A likeness, a natural relationship, a kinship 00:33 01:28 agglutination clumping of red blood cells antibody a substance produced by the body that destroys or inactivates an antigen that has entered the body antigen a toxin or other foreign substance that induces an immune response in the body, especially the production of antibodies. avidit...

Senior Cosmetology Test 75 Questions with Verified Answers Reusable or multiuse implements are usually made of which material? - CORRECT ANSWER steel Darker shades of nail polish are generally most appropriate for which seasons? - CORRECT ANSWER fall and winter Hydroxide relaxers remove one atom of sulfur from a disulfide bond, converting it into a _____ bond. - CORRECT ANSWER lanthionine Products used to physically remove dead cell buildup are called: - CORRECT ANSWER mechanical exf...

Test Bank for Biochemistry A Short Course 4th Edition John L. Tymoczko TEST BANK FOR BIOCHEMISTRY A SHORT COURSE JOHN L. TYMOCZKO Chapter 3 Amino Acids Matching Questions Use the following to answer questions 1–10: Choose the correct answer from the list below. Not all of the answers will be used. Answers may be used more than once. 1. a) l amino acids 2. b) water 3. c) protons 4. d) zwitterions 5. e) arginine 6. f) serine 7. g) tyrosine 8. h) cysteine 9. i)...

Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Prions are known to cause A) mad cow disease. C) sickle cell anemia. Answer: A Chapter Section: 3.1 Learning Outcome: 3.5 2) Which of the following is NOT an organic molecule? A) Lipid B) Monosaccharide C) Carbon monoxide D) Protein E) Nucleic acid Answer: C Chapter Section: 3.1 Learning Outcome: 3.1 B) herpes. D) the common cold. 1) ...

1. Activation Energy - The energy required to start a chemical reaction. 2. Amino acid - An amino acid is a small molecule containing an amino group and a carboxylic acid group as well as a side chain of variable structure, called an R group 3. Catalyst - substances that speed up chemical reactions and remain unchanged by the reaction they facilitate 4. Chaperones - Helper molecules that assist the folding of a newly made polypeptide. 5. Competitive inhibitor - A molecule which competes ...

T/F: The thermodynamics of a biochemical reaction can be driven by either favorable changes in enthalpy or favorable changes in entropy, but not by both. - ANSWER-False T/F: Hydrogen bonds are weak electrostatic interactions that are made possible by the presence of partial charges on H-bond donors and acceptors. - ANSWER-True T/F: Carbonic acid has a pKa of 6.37; acetic acid has a pKa of 4.76; therefore, carbonic acid is the stronger acid. - ANSWER-False T/F: Small proteins elute earliest...

Tennessee Cosmetology State Board 1 Exam 458 Questions with Verified Answers Which cut holds less weight, layered or graduated? - CORRECT ANSWER layered Most people have become successful through what 3 aspects? - CORRECT ANSWER Self motivation, energy, and persistance How does extremely curly hair grow? - CORRECT ANSWER In long twisted sprials Wet hair with normal elasticity will stretch up to what percent? - CORRECT ANSWER 50% The technique used to free up the dominant cutting h...

MLS 121 Laboratory Prelim Exam questions with correct answers | updated 20245/20/22, 11:48 AM MLS 121 Laboratory Prelim Exam Student Identification 0 of 0 points Kindly complete the data below. MLS 121 Laboratory Prelim Exam Total points 69/100 Good Day! The PRELIM examination is a 100-POINT (95 ITEMS) ONLINE EXAM that will utilize a Google Form. It is composed of Multiple Choice questions that is answerable within TWO HOURS ONLY. The examination shall cover Activities 1 and 2. The exam...