Explain why the motor proteins myosin and kinesin are enzymes and write the reaction that each...

Explain why the motor proteins myosin and kinesin are enzymes and write the reaction that each catalyzes.

Expert Solution

gladiator answered 1 year ago

1) A. Myosin proteins (which are anions) appear in Jessica's urine. Tell why this is problematic...

1) A. Myosin proteins (which are anions) appear in Jessica's urine. Tell why this is problematic and defend your answer by explaining the mechanism for the protein excretion. B. In addition to a considerable amount of amino acids and myosin in her urine, Jessica also notices she’s thirstier and has higher urine volume than usual. Describe how her urinary abnormalities could cause this increase in water excretion.

1.What are the steps in the myosin/actin contraction cycle? Why is Ca2+ important? 2.Enzymes can effect...

1.What are the steps in the myosin/actin contraction cycle? Why is Ca2+ important? 2.Enzymes can effect which free energy change in a reaction? How does this change/effect the whole reaction? 3. A monomeric form of hemoglobin would have what kind of binding curve?

Do enzymes affect the equilibrium constant of a reaction? Why or why not? Use the concepts...

Do enzymes affect the equilibrium constant of a reaction? Why or why not? Use the concepts of thermodynamics versus kinetics to formulate your answer.

1. Are proteins, ATP, enzymes, or ribozymes responsible for doing work in the cell? Why? 2....

1. Are proteins, ATP, enzymes, or ribozymes responsible for doing work in the cell? Why? 2. Can glycolysis run in reverse? 3. Is the role of stomach acids to degrade, denature, synthesize, or inactivate proteins? 4. What is the sugar backbone of DNA generated by, phosphodiester bonds, peptide bonds, glycosidic bonds, or hydrogen bonds? 5. Proteins destined for cell export are synthesized in the nucleus, cytoplasm, mitochondria, or ER?

Write a chemical reaction and a few words to explain why the pH of the formic...

Write a chemical reaction and a few words to explain why the pH of the formic acid buffer above goes up only tenths of a pH unit (from about 3.6 to about 3.7 pH units) when a few drops of 0.10 M NaOH solution are added to it, instead of going up much more to about pH=10. {Note that if the same amount of NaOH were added to 20 mL of 0.00025 M HCl (which also has pH=3.6), the pH...

Explain why each change in conditions would affect the reaction rate of reaction when sodium metal...

Explain why each change in conditions would affect the reaction rate of reaction when sodium metal reacts with chlorine gas to form NaCl? Choose from the options: A. more collisions occur between the atoms B. fewer collisions occur between the atoms C. more collisions and more energy occur between the atoms D. fewer collisions and less energy occur between the atoms E. reduces the activation energy needed F. increases the activation energy needed 1. As pressure decreases the reaction rate...

What is Motor Proteins, Example? What is each representative protein within this class. What structural features...

What is Motor Proteins, Example? What is each representative protein within this class. What structural features of this protein allow it to function in this capacity?

1. Enzymes lower activation energy which allows a reaction to occur at a faster rate. Why...

1. Enzymes lower activation energy which allows a reaction to occur at a faster rate. Why is it important, in terms of functionality, for enzymes to lower this activation energy? What happens when the physical environment in which the enzyme exists within is altered? 2.From a human perspective, cellular respiration is of an absolute importance in terms of how our bodies converts energy stored in glucose into ATP which our cells can use efficiently. What happens (to humans) when this...

EXPLAIN WHY MOTOR DEVELOPMENT IS VIEWED AS CHANGE IN MOTOR BEHAVIOR (SPECIFICALLY IN GROWTH, DEVELOPMENT, AND...

EXPLAIN WHY MOTOR DEVELOPMENT IS VIEWED AS CHANGE IN MOTOR BEHAVIOR (SPECIFICALLY IN GROWTH, DEVELOPMENT, AND MOTOR SKILLS). WHAT DOES THAT MEAN TO THE CONCEPT OR STATUS OF MOTOR DEVELOPMENT? IF WE WANT TO DESCRIBE A CHILD’S MOTOR DEVELOPMENT, HOW DO WE DO IT?

Write an introductory paragraph about enzymes, identifying what they are, how they function, and why they...

Write an introductory paragraph about enzymes, identifying what they are, how they function, and why they are important. Discuss the optimal conditions for enzymes. Why is enzyme structure important and how is structure linked to function

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