Homologous heme proteins - Study guides, Class notes & Summaries

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...

Oxygen Transport and Binding in Hemoglobin and Myoglobin Questions And Answers A+ Graded Homologous heme proteins - ANS-Hemoglobin and myoglobin Hemoglobin function - ANS-Transport oxygen in the blood from the lungs and collect CO2 from the cells Myoglobin function - ANS-In muscle cells, accepts, stores, transports, and releases oxygen Saturation - ANS-Myoglobin has a hyperbolic saturation, while hemoglobin is sigmoidal due to positive cooperativity Oxygen Affinity - ANS-Deoxyhem...

UNE BIOCHEM 1005 WEEK 1 QUESTIONS WITH CORRECT ANSWERS. What are the four different protein structures? 1. Primary 2. Secondary 3. Tertiary 4. Quaternary What is the primary structure of a protein? a linear sequence of amino acids in polypeptide chains which is written from the amino terminus (N-terminus) to the carboxyl terminus (C-terminus) What is the secondary structure made of? a-helix, b-sheets, and bends, turns, or loops How are alpha helices formed? They are formed when the ...

Natural Science CLEP Latest Update 100% Correct cell smallest unit of most living things organism living thing prokaryotes cells that lack a membrane-bound nucleus and membrane-bound organelles organelles small structures in the cytoplasm of a cell that do special jobs eukoryotic cells has a nucleus, has organelles or other cell parts virus particle made up of DNA, RNA, protein, and in some cases lipids that can only replicate only by infecting living cells electron microscope used to exam...

Allosteric activators of hemoglobin will increase substrate binding through which of the following mechanisms? Binding the protein and keeping it in the R conformation. Allosteric activators of hemoglobin stabilize the R state, allowing increased affinity for oxygen and rapid saturation. The R-group on valine does not have an active group to participate in covalent catalysis. Which amino acids most commonly participate in covalent catalysis cysteine, serine, and histidine Which o...

WGU C785 Final Exam With All The Correct Answers 2023 What is the basic structure of an amino acid? What do they look like? - 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? - 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 3 different ...

Genetic Counseling Boards summary study guide verified 100% *Sickle Cell* Genetics Phenotype Diagnosis Treatment - *Genetics:* HbSS Gluexon6Val mutation in HBB gene chr. 11p15.4 *Phenotype:* Structurally abnormal Hb Manifests at 6-12 months (HbF --> HbA) Painful crises, anemia, organ damage, pulmonary HTN *Diagnosis:* Hb electrophoresis *Treatment:* hydroxyurea (stimulates HbF) *Alpha-thalassemia* Genetics Phenotype - *Genetics:* 2 alpha globin genes (4 allel...

UNE BIOCHEM 1005 WEEK 1 QUESTIONS WITH CORRECT ANSWERS. What are the four different protein structures? 1. Primary 2. Secondary 3. Tertiary 4. Quaternary What is the primary structure of a protein? a linear sequence of amino acids in polypeptide chains which is written from the amino terminus (N-terminus) to the carboxyl terminus (C-terminus) What is the secondary structure made of? a-helix, b-sheets, and bends, turns, or loops How are alpha helices formed? They are formed when the ...

ACS Biochemistry Exam Questions With Complete Solutions Metabolism (catabolism and anabolism) - ANSWERS Metabolism: sum of total chemical reactions in an organism, also the method by which cells extract and use energy from their environment. Catabolism: The process by which stored nutrients and ingested foods are converted to a usable form of energy. It produces simple products CO2, H2O, NH3, and building blocks such as sugars and fats that are used in anabolism. Anabolism: t...

What is the basic structure of an amino acid? What do they look like? - Correct answeramino 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? - Correct answer-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 3 different types of side chains make? - ...