27. Hydrolysis of ________in an actin filament reduces the strength of binding between the monomersand _________the...
27. Hydrolysis of ________in an actin filament reduces the strength of binding between the monomersand _________the stability of the polymers
A.ATP, decreases
B.GTP,decreases
C.ATP, increases
D.GTP, increases
Homework Answers
G-actin is a globular protein. But G- actin monomers polymerize to form polymer F-actin. An F-actin polymer is fibrous because of the number of monomers joined to form a polymer. Each G-actin protein has active sites for attachment to the cross bridges originating from primary myosin filaments.
Hydrolysis of ATP in to ADP reduces the strength between monomers and decreases the stability of the polymer.
OPtion 'A' is the right one.
Add Answer to:
27. Hydrolysis of ________in an actin filament reduces the
strength of binding between the monomersand _________the...
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biochem help plz.
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According to the sliding filament model, binding sites on actin open when _, allowing the myosin...
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biochem help plz.
The balance between the association of actin monomers to form a filament and dissociation of monomers from the actin filament is a Myosin independent b. Myosin dependent c. ATP independent d.ATP dependent e. charge dependent QUESTION 2 Which statement about actin is correct? a Actin is expressed only in muscle b. Actin is expressed at low levels in most cells. GNo known function has been described for actin in nonmuscle cells. d. Nonmuscle cells only contain G...
According to the sliding filament model, binding sites on actin open when _, allowing the myosin head to bind. calcium ion levels fall creatine phosphate levels rise myosin levels rise calcium ion levels rise ATP levels rise Question 5 2 pts If cardiac muscle cells were prevented from undergoing aerobic metabolism, they ultimately would stop contracting undergo glycolysis synthesize ATP start contracting not be affected
Activity 27-3. Nuclear binding energy [Accompanies
Section 27-3]
The energy that would be required to separate a nucleus
into its individual nucleons is called the binding energy EB. The
graph shows the binding energy per nucleon EB/A versus mass number
A.
For each of the following processes in which nuclei are
combined to make a larger one, state whether the process releases
energy or requires an input of energy, and explain your
reasoning.
(i) 4He + 4He + 4He →...
here would you expect to find a bedrophhobic amino acld like valine? hor of the folded protein, away from water on the exterior surface of the protein, interacting with water C) in the interior of the folded protein, away from water, or in a tranomembrane portion interacting with lipid fatty acid chains D) in the transmembrane portion interacting with lipid fatty acid chains- 20) Which of the following are found in plant, animal, and bacterial cells? A) chloroplasts C) ribosomes...
What are the instruments that have been utilized for the
review article discussions?
`
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Based on the document below,
1. Describe the hypothesis Chaudhuri et al ids attempting to
evaluate; in other words, what is the goal of this paper? Why is he
writing it?
2. Does the data presented in the paper support the hypothesis
stated in the introduction? Explain.
3.According to Chaudhuri, what is the potential role of thew
alkaline phosphatase in the cleanup of industrial waste.
CHAUDHURI et al: KINETIC BEHAVIOUR OF CALF INTESTINAL ALP WITH PNPP 8.5, 9, 9.5, 10,...
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2. According to the paper, what is the major disadvantage of
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points)
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