Disulfide Study guides, Class notes & Summaries

Florida Cosmetology State Board Clinical Exam (New 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| A Grade QUESTION Permanent wave solution should be applied to Answer: Top and bottom of each rod QUESTION Picking up and viewing sections in the opposite direction from how they were cut is know as Answer: cross checking QUESTION A polymer substance would most likely exist in Answer: Polymers are long chains of molecules tha...

Cosmetology Florida State Board Clinical Exam Review Questions and Answers 100% correct... scissor over comb work narrow sections but no wider than the comb An Acid- balance rinse may be used to preserve the color in tinted hair After a permanent wave what advise should the cosmetologist give to the client for at home maintenance to help ensure the perm does not quick relax : *Use an alkaline shampoo followed by alkaline rinse . *Brush the hair frequently during the first three...

Virginia State Board Cosmetology Review with Certified Solutions A colorless liquid with a strong unpleasant odor, _______ is the most common reducing agent. thioglycolic acid Allowing hair ends to protrude over thermal irons will cause: fishhooks ____________ bonds are chemical side bonds formed when the sulfur atoms in two adjacent protein chains are joined together. disulfide Good-quality pressing combs are constructed of either: stainless steel or brass An infectious microo...

Indiana PSI Cosmetology Practice Test Questions and Answers 100% CorrectIndiana PSI Cosmetology Practice Test Questions and Answers 100% CorrectIndiana PSI Cosmetology Practice Test Questions and Answers 100% CorrectIndiana PSI Cosmetology Practice Test Questions and Answers 100% Correct What bonds make permanent wave, curl reformation and chemical hair relaxing possible? - ANSWER - Disulfide bonds What is the term for an oily cream used to protect the skin and scalp during hair relaxing? - ...

MCAT Chem/PhysGenerally, how are proteins formed? The connecting of a string of amino acids via peptide bonds and the folding of this string to create a completed protein. The folding is determined primarily by the hydrophilic and/or hydrophobic nature of the amino acids. Stabilized by hydrogen bonds, disulfide bridges, and other intramolecular forces. Peptide (Amide) Bonds These are formed when the n-terminus of one amino acid attacks the carboxy terminus of another amino acid. Water is ...

Large journal or sleeve bearings have grooves: Select one: a. In the non-pressure area b. For distributing lubricant evenly just after the pressure area c. Cut into the bearing housing d. In the high pressure area of the bearing babbit - In the non-pressure area A normal anti-friction bearing temperature operating range is: Select one: a. 80°C to 120°C b. 20°C to 50°C c. 65°C to 70°C d. 150°C to 160°C - 65°C to 70°C A collar thrust bearing: Select one: a. Has boundary lub...

WGU Biochemistry OA 2022/2023 Questions With Answers. Amino Acid backbone consists of Ans - 1. amino group 2. carboxyl group 3. alpha carbon 4. R group Amino group: looks likes/consists of Ans - NH3+ Carboxyl group looks like/consists of Ans - cooAlpha carbon looks like/consists of Ans - CH The three Amino acid categories Ans - 1. hydrophobic (nonpolar) 2. polar 3. charged Hydrophobic Amino Acids Ans - non polar afraid of h20 usually in the middle/core of the protein contains H + C...

A peripheral smear with increased polychromasia, schistocytes and spherocytes is indicative of which condition? A. Aplastic anemia B. Iron deficiency anemia C. Hemolytic anemia D. Megaloblastic anemia - correct answer C. Hemolytic anemia Megaloblastic anemia would show larger, less mature RBCs on the smear. Iron deficiency anemia would show hypochromasia, and a lower RBC count. Aplastic anemia would show very little amounts of mature RBCs on the smear Hemolytic anemia results in mi...

To increase the volume in a hairstyle, you can backbrush the hair to form a cushion, which is also called Correct Answer: Ruffing To increase the lightening ability of the hair color you can use an activator known as Correct Answer: A booster, accelerator, or protinators When coloring the hair, _________ ___________ combine with hydrogen peroxide to form larger permanent dye molecules within the cortex Correct Answer: Aniline derivatives The issue that is responsible for carrying mes...

WGU Biochemistry OA (Latest 2022/2023) Verified Answers Bohr Effect chart (low pH) C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Primary structure Sequence of amino acids that make up a protein Secondary Structure Sequence of amino acids fold. Tertiary Structure -more folding in a 3D shape. -R groups (side chains) Quaternary Structure Protein has more than 1 polypeptide chain. Chemical reaction -absorb and release en...