Biochemistry fau haces Study guides, Class notes & Summaries

________ reacts with amino groups to form shift bases - aldehyde 8. What volume of 2 M HCl is required to completely titrate a 4 mmol monosodium aspartate (Asp.Na) solution? a. 2 ml b. 3 ml c. 4 ml d. 6 ml or more - C; 2x4 = 8 /2 = 4 ml A 42-amino acids peptide related to the extracellular Alzheimer amyloid deposits has the last few residues immersed in the membrane bilayer(must be nonpolar). Based on your knowledge about membrane proteins, which of the following sequences most probabl...

intermolecular forces - forces between molecules EX: HCl-HCl intramolecular forces - hold atoms together in a molecule Ex: H-Cl Types of intramolecular forces - 1. Ionic 2. Covalent - Polar covalent - nonpolar covalent nonpolar covalent bond - bond between atoms with same electronegativity polar covalent bond - bond with unequal sharing of electrons the lower the pka the - stronger the acid Buffers are ___ - solutions that resist changes in pH when strong acids or bases ...

Intermolecular forces - Answer forces between molecules EX: HCl-HCl intramolecular forces - Answer hold atoms together in a molecule Ex: H-Cl Types of intramolecular forces - Answer 1. Ionic 2. Covalent - Polar covalent - nonpolar covalent nonpolar covalent bond - Answer bond between atoms with same electronegativity polar covalent bond - Answer bond with unequal sharing of electrons the lower the pka the - Answer stronger the acid Buffers are ___ - Answer solutions that resist change...

How to find isoelectric charge - Answer 1. draw out aa 2. how many positive charges are there? (1) 3. how many things are on the a carbon? (2) 4. start @ +1, draw 2 arrows, get to -1 5. What are the pH's of things on a carbon? 6. Line them up under the arrows (smallest to biggest) 7. What pH do they want? pH = 1

Biochemistry FAU Haces Exam 1 Exam Questions and answers () intermolecular forces - forces between molecules EX: HCl-HCl intramolecular forces - hold atoms together in a molecule Ex: H-Cl Types of intramolecular forces - 1. Ionic 2. Covalent - Polar covalent - nonpolar covalent nonpolar covalent bond - bond between atoms with same electronegativity polar covalent bond - bond with unequal sharing of electrons the lower the pka the - stronger the acid Buffers are ___ - solutions that r...