Cooperativity Study guides, Class notes & Summaries

Prophase I (Meiosis) CORRECT ANSWER During which phase of meiosis do tetrads form? 4 haploid cells CORRECT ANSWER What is the end result of meiosis and Cytokinesis? The first step in gene expression CORRECT ANSWER Transcription of DNA into a molecule of mRNA At the G2 checkpoint, damaged DNA that cannot be fixed will initiate a cellular, self-destruct process called: CORRECT ANSWER Apoptosis The activity of an ezyme could be regulated by: CORRECT ANSWER Feedback Inhibition Positive ...

Ways of regulating enzymes - correct answer allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition - correct answer substance the enzyme by occupying the active site Noncompetitive inhibition - correct answer substance inhibits the enzyme by binding to a location other than the active site and changes the shape of the enzyme Cooperativity - correct answer enzyme becomes more receptive to additional substrates Ribosomes are...

bcss 1010 exam 4 questions & answers 2024-25 Metabolism - ANSWERSthe totality of an organism's chemical reactions cooperativity - ANSWERSamplifies enzyme activity feedback inhibition - ANSWERSA method of metabolic control in which the end product of a metabolic pathway acts as an inhibitor of an enzyme within that pathway. metabolic pathway - ANSWERSBegins with a specific molecule, which is then altered in a series of defined steps, resulting in a certain product. catabolism is...

Ways of regulating enzymes allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition substance the enzyme by occupying the active site Noncompetitive inhibition substance inhibits the enzyme by binding to a location other than the active site and changes the shape of the enzyme Cooperativity enzyme becomes more receptive to additional substrates Ribosomes are manufactures in the... nucleus Rough ER contain...

Ways of regulating enzymes - ANSWER-allosteric effector competitive inhibition noncompetitive inhibition cooperativity Competitive inhibition - ANSWER-substance the enzyme by occupying the active site Noncompetitive inhibition - ANSWER-substance inhibits the enzyme by binding to a location other than the active site and changes the shape of the enzyme Cooperativity - ANSWER-enzyme becomes more receptive to additional substrates Ribosomes are manufactures in the... - ANSWER-nucleus...

VCU Biochem Exam 2 Questions And Answers is binding of ligands reversible? - ANS-yes, it is essential for it to be reversible cooperativity - ANS-In multisubunit proteins, conformational changes in one subunit can affect the others functions of globular proteins - ANS-1. storage of ions and molecules (myoglobin and ferritin) 2. transport of ions and molecules (hemoglobin, serotonin transporter) 3. defense against pathogens (antibodies, cytokines) 4. muscle contraction (actin, myosin) 5....

VCU Biochem Exam 2 Questions And Answers is binding of ligands reversible? - ANS-yes, it is essential for it to be reversible cooperativity - ANS-In multisubunit proteins, conformational changes in one subunit can affect the others functions of globular proteins - ANS-1. storage of ions and molecules (myoglobin and ferritin) 2. transport of ions and molecules (hemoglobin, serotonin transporter) 3. defense against pathogens (antibodies, cytokines) 4. muscle contraction (actin, myosin) 5....

Biochemistry Practice Exam 2: protein synthesis and composition, cooperativity of binding sites, metalloenzymes, glucose structure, lipid structure, enzyme kinetics

FTCE Biology Practice Exam Questions with 100% Correct Answers During which phase of mitosis do tetrads form? a) prophase I b) prophase II c) metaphase I d) metaphase II - Correct Answer ️️ -a) prophase I The result of meiosis and cytokinesis is: a) two haploid (1n) cells b) four haploid (1n) cells c) two diploid (2n) cells d) four diploid (2n) cells - Correct Answer ️️ -b) four haploid (1n) cells What is the complementary sequence to this segment of DNA: 5' CGTTAGGAATAC 3...

AQA AS Biology - Mass Transport 3.3.4 Questions & Answers 2024 What is the structure of haemoglobin? - ANS-A quaternary structure with 4 polypeptide chains (2 alpha, 2 beta) Each chain associated to a haem group containing an Fe2+ ion Each Fe2+ can carry one oxygen - hence Hb can carry a maximum of 4 oxygen What is the role of haemoglobin? - ANS-Transport oxygen around the body How does haemoglobin transport oxygen? - ANS-When ppO2 is high - at lungs - Hb has a high affinity for oxyge...