Ans a cooh group - Study guides, Class notes & Summaries

Anatomy and Physiology Midterm Test Questions And Answers Define anatomy - ANS study of structure and shape of body and its parts Define physiology - ANS study of how body and parts work or function What are the levels of organization from atom to organism? - ANS atom, molecule, macromolecule, cell, tissue, organ, organ system, organism What is the structure of an atom? What does atomic mass represent? What does atomic number represent? - ANS ...

NAS 2 QUESTIONS AND ANSWERS 2024 Define protein denaturation - ANS-Loses shape Causes of denaturation of a protein - ANS-Drop in pH (acidic) Increase in pH Increase in temperature Describe how the denaturation of a protein affects its function - ANSSometimes reversible under normal conditions. Sometimes irreversible. (Sometimes chaperone proteins are needed to help fold/re-fold proteins!) What are enzymes? - ANS-Globular proteins What are the functions of enzymes? - ANS-1. Lower t...

Chem 110 Final Review - Coastline Community College | Questions with 100% Correct Answers | Latest Version 2024 | Verified Which of the following drugs should a mother avoid while pregnant? - ANS-Ethanol, Opiate, Testosterone Polysaccharides usually give a negative benedict's test? T/F - ANSFalse The pancreas produces ______________. - ANS-Cortisone The flexibility of cell membrane is due to strong __________ bonding between lipids. - ANS-hydrogen In RNA, the complement to the bas...

Chapter 3—Chemical Equations and Reaction Stoichiometry MULTIPLE CHOICE 1. Which of the following is not a consequence of the Law of Conservation of Matter? a. It provides a basis for balancing chemical equations. b. It means that there will be no observable change in the quantity of matter during a chemical reaction. c. As a result, there will be the same number of moles on both the reactant and the product side of a balanced equation. d. It can be stated as "matter is neither creat...

AQA A LEVEL BIOLOGY Paper 1 2024 What is the function of the cell membrane? - ANS To control what enters and leaves the cell, acts as a barrier between the cell and its environment. What structural feature of the cell membrane allows substances to enter/leave? - ANS Partially permeable What is the fluid mosaic model? - ANS States that a membrane is a fluid structure (because phospholipids are constantly moving) with a "mosaic" of various proteins embedded in it Describe t...

AQA GCSE Chemistry Paper 1 What is an *atom*? - ANS smallest part of an element What is an *element*? - ANS a substance that contains only one type of atom What are *chemical symbols*? - ANS - the letter or pair of letters that represents an element. - first letter is always capitalized What are *compounds*? - ANS substances in which atoms of two or more elements, which are chemically combined What is a *chemical formula*? - ANS a combination of symbols that shows t...

BIOLOGY MODULE 3 TEST BANK QUESTIONS AND ANSWERS Monomer of proteins - ans amino acids Proteins range of functions - ans -structural -regulatory -protective -transport -storage -toxins -enzymes -hormones Parts of amino acid - ans central carbon atom bonded to: -amino group (-nh2) -carboxyl group (-cooh) -hydrogen atom -r group R group of amino acids - ans -is a variable atom/group of atoms -the only difference between 20 amino acids Amino acids are joined by - ans peptide bonds ...

BIOCHEMISTRY FINAL EXAM (Multiple Choice Q&A) Already Passed 100% Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary ANS-- Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamat...

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

WGU C785 Final Exam with correct verified answers 2023|24 What is the basic structure of an amino acid? What do they look like? (ANS- amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? (ANS- Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the ...