Amphipathic Study guides, Class notes & Summaries

How does one determine the number of covalent bonds an element will likely form? Correct Answer-The number of valence electrons What properties make water an excellent solvent? Correct Answer-Polarity, molecular shape, hydrogen bonding An amphipathic molecule contains what? Correct Answer-Both hydrophilic and hydrophobic zones We find an unknown liquid that is non-polar. When it is placed in water, what can we expect to happen? Correct Answer-The unknown liquid will not dissolve A ne...

Which of the following is NOT a component of the plasma membrane? a. Phospholipids b. Cholesterol c. Integral proteins d. Peripheral proteins e. Ribonucleic acids - ANSWER E _______________ is a term that describes both the polar and nonpolar nature of phospholipids. a. amphitheaters b. ambidextrous c. amphibolic d. amphipathic e. amphibious - ANSWER D Which of the following would cause an increase in van der Wal interactions within a membrane bilayer? a. Long unsaturated fat...

BIOL 1P91 Final Exam 2023/2024 Questions with correct Answers 100% Verified Graded A+ What are the 3 general components that make up an atom? - Correct Answer Protons Neutrons Electrons The sum of the atomic number and the number of neutrons is: - Correct Answer A (the atomic number) Mass Number Which of the following is/ are a polar bond? A) O-H bond in water * B) C-O in CO2 C) N-N in N2 D) all of the above E) two of the above - Correct Answer A) O-H bond in water A substance...

WATER Correct Answer-Many biochemical reactions that form biopolymers from monomeric units involve the removal of WATER Correct Answer-When monomers covalently attach to each other to form a macromolecule what product is often formed? CONFORMATION Correct Answer-Which of the following can be determine whether an enzyme is functional or not? HYDROGEN BONDS Correct Answer-Which of the following can be is an important noncovalent interaction in biochemistry? OXYGEN AND NITROGEN Correct ...

What are the 3 general components that make up an atom? - Answer- Protons Neutrons Electrons The sum of the atomic number and the number of neutrons is: - Answer- A (the atomic number) Mass Number Which of the following is/ are a polar bond? A) O-H bond in water * B) C-O in CO2 C) N-N in N2 D) all of the above E) two of the above - Answer- A) O-H bond in water A substance dissolvable in oil is said to be: - Answer- Hydrophobic - since oil is hydrophobic, it will dissolve hydr...

TEST BANK PATHOPHYSIOLOGY The Biologic Basis For Disease In Adults And Children 8TH EDITION BY KATHRYN L. MCCANCE McCance: Pathophysiology: The Biologic Basis for Disease in Adults and Children (8th Edition) TEST BANK CONTENTS: Chapter 01: Cellular Biology Chapter 02: Altered Cellular and Tissue Biology: Environmental Agents Chapter 03: The Cellular Environment: Fluids and Electrolytes, Acids and Bases Chapter 04: Genes and Genetic Diseases Chapter 05: Genes, Environment-Lifes...

Biology 227- chapter 1, 2 and 3 Questions and Answers 100% Pass 4 most common elements in the body oxygen, carbon, hydrogen, and nitrogen (HONC) 4 types of lipids triglycerids, phopholipids, steroids, and eicosanoids 5 types of nitrogenous bases 1. single ring: cytosine, uracil, thymine 2. double ring: adenine, guanine a _____ accepts H+ when added to solution base (proton acceptor) abdomionpelvic cavity includes pelvic cavity, peritoneum, parietal peritoneum, visceral peritone...

identify all the polar amino acids correct answer: cysteine (cys), asparatate (asp), glutamate (glu), histidine (his) , lysine (lys), asparagine (asn), arginine (arg), serine (ser), threonine (thr), and glutamine (gln) identify all the nonpolar (hydrophobic) amino acids correct answer: alanine (ala), proline (pro), phenylalanine (phe), valine (val), leucine (leu), and isoleucine (ile) identify all of the amphipathic/mixed properties amino acids: correct answer: methionine (met), tyrosin...

Test bank of tymoczkos biochemistry a short course 3rd edition Chapter 1 Biochemistry and the Unity of Life 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. a) uracil b) cytoplasm c) protein d) thymine e) carbohydrate f) sugar–phosphate units g) cell wall h) transcription i) glycogen j) lipid k) central dogma l) phagocytosis m) endoplasmic reticulum n) translation o)...

nonpolar endocrines IF covers short distances, endocrines travel in plasma What is the only type of ligand utilizing plasma binding protein? no! brings it TO the cell uber brings you to the store, not into it T or F? does plasma binding protein bring message into cell? nonpolar ligand + intracellular receptor = message transcription which pathway increases or decreases transcription? metabolize receptors (intracellular receptor, cannot be done with membrane bound how could we stop m...