Motor proteins are essential to the proper functioning of the cell, what direction is specific to dyneins and which is specific to kinesins? What structural protein are they moving on

Q: Which of the following is NOT true of the mechanism by whlch kinesin motor proteins waik along…

A: Kinesin is a motor protein that moves along microtubules. Members of Kinesin superfamily are…

Q: Unlike kinesins, dyneins are not directly attached to their target cargo molecules. They instead use…

A: Dynein is involved in the movement of chromosomes and positioning the mitotic spindles for cell…

Q: What is the advantage of myomeres, and in what group of animals can they be found?

A: The study of anatomy reveals the presence of muscular tissues in the body of animals, and these…

Q: Certain multi-headed myosins bind cooperatively to actin filaments. The binding interaction is…

A: As seen in the graph, when one aminoacid asp residue changes into leucine amino acid in eachs…

Q: To which type of EXTRACELLULAR protiens do the intergral protiens attach?

A: The question asks about the integral proteins attached to which type of extracellular proteins.

Q: Explain the term The sliding-filament assayis used to detect myosin-powered movement.

A: The sliding filament theory was developed to understand the process of muscle contraction. When…

Q: Why do reticular fibers appear as dark strands on a reticulum-stained slide

A: Reticular fibers are present as the dense structure that are present in the cells of smooth muscle…

Q: Discuss the following statement: “The basal lam-ina of muscle fibers serves as a molecular bulletin…

A: Muscle fibres are the contractile cells which are present in the muscles. These are responsible for…

Q: Which of these proteins does NOT act as a motor protein?     kinesin-7     dynein…

A: Motor proteins are molecular motors that employ ATP hydrolysis to travel along cytoskeletal…

Q: The ability of myosin to walk along an actin filament may be observed with the aid of an…

A: Myosin is the motor protein, actin filaments are the tracks along which myosin moves, and ATP is the…

Q: What ion is necessary for movement of the troponintropomyosin complex? What is the role of…

A: Each muscle fiber is made up of functional units known as sarcomeres. Sarcomeres are made up of the…

Q: Describe the following Alpha gamma coactivation Golgi tendon apparatus

A: Muscle tissue plays a vital role in providing body movements through the contraction of muscles.…

Q: If a prime mover muscle such as the pectoralis major is surgically removed, how will the actions…

A: Pectoralis major is a muscle located at the chest of the body of humans. It is a fan-shaped thick…

Q: Myosin II action differs from that of kinesin in that one of the kinesin heads is always in contact…

A: Introduction Motor motion, including as contractions and expansions, is controlled by myosin. Muscle…

Q: Neurofilament proteins assemble into long, intermediate filaments , found in abundance running along…

A: Neurofilaments (NFs) are heteropolymers made up of four subunits (NF-L [neurofilament light], NF-M…

Q: Match the motor protein with its biochemistry (head and tail attachments) and outcome of motor…

A: + end kinesin shows anterograde transport (from centre towards periphery of cell) Cytoplasmic dyenin…

Q: Skeletal muscle is described as striated. What are the lighter, thinner stripes noted under the…

A: The lighter, thinner stripes noted under the microscope are actin. Under a microscope, the thick and…

Q: When nerve cells contact each other, they form adherens junctions (AJs) at the point of contact. The…

A: Nerve cells transmit signals from one to another. When they do this, adheren junctions are formed…

Q: Which direction is exclusive to dyneins and which to kinesins? Motor proteins are required for the…

A: introduction Microtubules are a structural component of the cytoskeleton. Description Because motor…

Q: What is the reaction catalyzed by the ATPase domain of myosin?

A: Myosin is a molecular motor responsible for biological motions such as muscle contraction and…

Q: Identify the structures and functions of microtubule-based motor proteins, kinesins and dyneins.

A: The cytoskeleton is the network of fibres which are composed of protein filaments and motor…

Q: Which of the following about Kinesin is FALSE? Kinesin is a dimer Kinesin is the (-) to (+) motor…

A: Introduction :- Kinesins are motor proteins that generate force and displacement along microtubules…

Q: Which of the following statements regarding kinesin are TRUE? (More than one answer is correct)…

A: Kinesin is a type of motor protein found in eukaryotic cells that use ATP to move along microtubule…

Q: What is a sarcomere? Illustrate how Z disks, actinmyofilaments, myosin filaments, the M line, and…

A: The muscle cells are also called the muscle fibrils and contain two types of myofilaments: thick and…

Q: Explain What is the primary role of the light chains in myosin? In kinesin?

A: Kinesin and myosin are motor proteins that move along molecular trains to transport molecular cargo…

Q: While the sarcoplasmic reticulum of muscle was first described by nineteenth-century microscopists,…

A: The structure of the sarcoplasmic reticulum is a little different from the normal endoplasmic…

Q: What are the two component reactions of the creatine kinase reaction?

A: Introduction Creatine kinase (CK) is an enzyme that catalyzes the conversion of creatine at the…

Q: The movement of kinesin motor proteins involves both the motor domain and the linker domain.…

A: A kinesin is a protein thar belongs to a class of motor proteins in the eukaryotoc organisms. This…

Q: Kinesin-1 was the first member of the kinesin superfamily to be identified and therefore is perhaps…

A: Kinesin are one of the mejor cytoplasmic motors responsible for long range transport in all…

Q: What direction is particular to dyneins and which is specific to kinesins? Motor proteins are…

A: introduction The cytoskeleton is made up of microtubules. Motor proteins are required for the normal…

Q: Discuss the 2 motor proteins associated with the MT in detail, but do not include structure.

A: Microtubules is a type of cytoskeletal protein that has specific role within the cell. Several…

Q: How many actin monomers within an actin filament would a myosin molecule need to ratchet in order to…

A: Actin monomers

Q: What is the main order histological structure of sarcomere? * Z line bind with actine without…

A: The region between two Z lines is called a sarcomere. It is a structural and functional unit of…