Answered: 5. Diagram the structure and…

5. Diagram the structure and organization of the actin and myosin filaments including the myosin cross-bridges, actin-binding sites, troponin, tropomyosin, ATP-binding sites.

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter6: The Muscular System

Section: Chapter Questions

Problem 3SQ

See similar textbooks

Related questions

Q: What causes the dark feet, ears, and nose of Himalayan rabbits? sex linkage and Barr bodies A gene i...

A: Introduction :- The Himalayan rabbit is a rare medium-sized rabbit that is sometimes confused with t...

Q: Numbers: 16 - 22 Proper disposal of waste and used supplies: 16. Used needle 17. Used cotton (withou...

A: Biomedical Waste: Any garbage containing infectious (or possibly contagious) items is classified as...

Q: Why the secretion of gut hormone in adjustable gastric banding (AGB) is mainly considered to be due ...

A: The gut hormones constitute a group of hormones secreted by entero-endocrine cells in the stomach, p...

Q: If life were found on another planet, do you think that itwould have the same genetic code? Justify ...

Q: Explain the several key properties of DNA vectors ?

A: Microbiology is the scientific study of single celled, multicellular, and acellular microorganisms. ...

Q: Bacterial capsules work by _____. View Available Hint(s) for Part E protecting the bacterium f...

A: So correct option will be protecting the bacterium from engulfment Capsules made of substances occur...

Q: Why do we study how to control microbial growth? Give concrete examples wherein our understanding of...

A: Introduction :- Bacterial growth occurs when a bacterium divides into two daughter cells, a process ...

Q: Because introns are present in all eukaryotes and a few prokaryotes, biologists hypothesize that int...

A: Noncoding regions of an RNA transcript or the DNA encoding it that are spliced off before the RNA mo...

Q: Explain how botox injection produces such desired result. Use the images as guide to the answer

A: Botulinum toxin (BoNT), sometimes known as Botox, is a neurotoxin produced by Clostridium botulinum ...

Q: Ladder Pepsin Papain kDa 150 A B. 75 50 D, 25 12.5 | |

Q: In test cross, the will be crossed with to determine the genotype of the dominant parent. another F ...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: Which of these is caused by the effects of auxin? (choose all that apply) 1.Maintaining apical domin...

A: Answer :- As we know that Auxins are powerfull development harmone created by plant normally. They a...

Q: Please discuss the common causes of sexually transmitted diseases in humans. How do they contribute...

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the beginn...

Q: Describe two roles for polyubiquitinylation in the NF-κB signaling pathway

A: Signaling pathways are mostly reversible and removal of signal turns them off.

Q: How does sexism, patriarchy, and/or other forms of gender inequalities affect the nature and practic...

A: Gender is the characteristics of men, women, girls and boys that are socially constructed.

Q: Do algae reproduce sexually or asexually?

A: Some algae reproduce by sexual reproduction, whereas others reproduce through asexual reproduction.

Q: What is the overall chemical reaction for cellular respiration?

A: Cellular respiration is the process of producing energy in the form of ATP from glucose in the food ...

Q: The possible parents of a cross with F1 phenotypic ratio of 1:1 is i. Aa x Aa ii. Aa x aa iii. Aabb ...

A: Introduction: When F1 individuals are crossed with one of the two parents from which they were deriv...

Q: List the step common to all viral replication pathways.

A: ANSWER: Viruses are obligate intracellular pathogens therefore Virus particles need the machinery ...

Q: Which of the following is involved in determining when we sleep? a. body position b. digestion c. bo...

A: The correct options are given below

Q: A single nucleotide addition and a single nucleotide deletion approximately 15 bases apart in the DN...

A: During protein synthesis, the nucleotide sequence of the mRNA is read in the form of triplets.

Q: Certain species of animals tolerate body temperatures of 50°C,but the vast majority do not. Some spe...

A: Introduction: When the body temperature is too high hypothalamus sends signals to the capillaries th...

Q: Which of the following proteins are part of the first line of defense against microbial invasion? ...

A: The immune system in our body is responsible for providing protection against pathogenic microorgani...

Q: How can I simplify the procedure section to be prepared for lab without having to refer to the lab m...

A: The procedure can be simplified into five simple steps, Preparation of NiCl2 and NaOH ( 5 mL each) ...

Q: main features of industrial food processing, and how does it differ from artisanal food processing?

A: 1.Using preservation techniques that limit microbial or biochemical changes, to lengthen the period ...

Q: What are the main human diseases caused by fungi?

A: Infections with fungi are responsible for the following human diseases: coccidioidomycosis, histopla...

Q: How do the life cycles of seedless plants and seed plants differ? In what fundamental ways are they ...

A: Introduction Plants are mostly photosynthetic eukaryotes belonging to the Plantae kingdom. Historica...

Q: At least three hemoglobin alleles in human populations alterhemoglobin structure in such a way as to...

A: a sporozoan protozoan of the genus Plasmodium that is transmitted to humans or certain other mammals...

Q: Humans have ~20,000 genes which create > 100,000 proteins used by our cells. What process enables th...

A: 20,000 genes are translated into more than 100,000 proteins that are used by our own cells for multi...

Q: Describe and explain the epidemiological evidence supporting the view that cancer develops through a...

A: Note- as we are allowed to do only one question at a time. Kindly repost the other question separate...

Q: What type of bond (name other than covalent) that holds the monomers of carbohydrates together?

A: A carbohydrate is a biomolecule made up of carbon (C), hydrogen (H), and oxygen (O) atoms, usually i...

Q: If there are 9 chromosome pairs, how many univalents are there at anaphase?

A: The chromosomes are found in eukaryotic cells that is the compact form of DNA. The DNA with histone ...

Q: A major difference between exotoxins and endotoxins is that endotoxins are _____. View Available Hin...

A: Toxins are the poisonous responses that are produced by the bacteria so that they can access the hos...

Q: a. Rank the three cell membranes in terms of decreasing fluidity. Provide an explanation of your ran...

A: Key terms Term Meaning Cell membrane Specialized structure that surrounds the cell and its ...

Q: What is the F1 phenotyphic ratio of a cross between a black and white cats? Numerical anwers only. ...

A: Given, the Genotype of the black cat will be= BB, The genotype of white cat= bb and The Genotype of...

Q: The fur colour of Labrador dogs is determined by three alleles: black (FB), chocolate (F), and yello...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: According to the cladogram, do all basal angiosperms possess vessel elements?

A: Introduction :- An angiosperm is a flower-producing plant. Angiosperms, often known as flowering pla...

Q: Given that out of the 64 codons of MRNA, 61 codify amino acids that form polypeptide chains, what ar...

A: As there are 20 amino acids and 64 possibilities of mRNA codons. There it is expected some amino aci...

Q: 31. Explain the proper positioning of animals for the various radiographic techniques listed below: ...

A: Radiographic imaging refers to the positioning of specific body parts that are to be examined. The d...

Q: 26. Most basic approach on pattern of inheritance: A. Classical B. Molecular C. Polulation D. None

A: The DNA is the genetic material in living organisms that is a double stranded antiparallel molecule....

Q: Three cell membrane samples: M, C, and S were fluorescently labeled and were subsequently photobleac...

A: Introduction: The cell membrane is also called as plasma membrane is a thin semi-permeable membrane ...

Q: How is filament polarity detectable?

A: Microfilaments in the cell form structures associated with the plasma membrane.

Q: Name and describe the four components of an unhatched blastocyst.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: In order to determine the purity of a DNA sample, spectrophotometry can be carried our at Answer to ...

A: Spectrophotometry is the quantitative analysis of spectra to compare the relative absorption or emis...

Q: what signals are the microbes using to effect normal signaling during development?

A: Eukaryotes and prokaryotes have a complicated relationship that can be beneficial or harmful. Humans...

Q: 1. Explain the features of the following structures: a) High elastic fiber content in the aorta b) S...

A: Introduction: The aorta is the main artery in the human body, originating from the left ventricle of...

Q: An RNA that functions as an enzyme is a ________ .a. protein c. ribosomeb. protocell d. ribozyme

A: Introduction: RNA is a single-stranded molecule in many of its biological roles and consists of a mu...

Q: In medicine, there are many essential but difficult topics, phenomena, concepts and problems. The in...

A: Introduction: Doctors all over the world are given the stature next to God. It happens so mostly bec...

Q: Different between alternative complement pathway and Lectin pathway.

A: The immune system of the body is accountable for possessing two types of response which are innate i...

Q: You have purified a protein with that is comprised of 600 amino acids. How long (in nucleotides) is ...

A: One amino acid is coded by one codon and one codon is made of 3 nucleotides of mRNA. For a protein o...

Concept explainers

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.

Question

Diagram the structure and organization of the actin and myosin filaments including the myosin
cross-bridges, actin-binding sites, troponin, tropomyosin, ATP-binding sites.
5.
6.
Describe the Sliding Filament Model of Contraction.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Explain why (a) calcium ions and (b) ACh are vital for muscle contraction.
In the diagram below, label the fine structure of a muscle, down to one of its myofibrils. Identify the basic unit of contraction in a myofibril.
Figure 38.37 Which of the following statements about muscle contraction is true? The power stroke occurs when ATP is hydrolyzed to ADP and phosphate. The power stroke occurs when ADP and phosphate dissociate from the myosin head. The power stroke occurs when ADP and phosphate dissociate from the actin active site. The power stroke occurs when Ca2+ binds the calcium head.
For the following five events, which is the correct sequence that describes the excitation and contraction of a skeletal muscle fiber? 1. Tropomyosin shifts, exposing the myosin-binding sites on actin. 2. Calcium is released from the sarcoplasmic reticulum and binds to the troponin complex. 3. An action potential is propagated down the transverse tubules. 4. Cycles of myosin cross-bridge formation and breakdown cause the thin filaments to slide toward the center of the sarcomere. 5. An action potential in a motor neuron causes the axon to release acetylcholine, which triggers an action potential in a muscle fiber. 1 → 2 → 3 → 4 → 5 3 → 2 → 4 → 1 → 5 2 → 1 → 3 → 5 → 4 5 → 3 → 2 → 1 → 4 4 → 3 → 1 → 2 → 5
(a) Describe the structure of a sarcomere and indicate the relationship of the sarcomere to myofilaments. (b) Explain the sliding filament model of contraction using appropriately labeled diagrams of a relaxed and a contracted sarcomere.
In the sliding filament theory of contraction, what prevents the filaments from sliding back to their original positions each time a myosin head releases to bind to next actin binding site?
Tropmyosin and Troponin are called the regulatory proteins in muscle contraction. Describe the myofibril organization and specific structural and functional role of these two proteins in muscle contraction-relaxation cycle.
describe in detail how the Actin, Myosin, Troponin, and Tropomyosin interact to create a contraction.
Myosin filaments iterdigitate with actin filaments in order to bring about muscle contraction. Provide below the 5 steps that are required for Myosin to move along actin.