--%>

Positions of actin and myosin molecules in sarcomere

Name the positions of actin and myosin molecules in sarcomere before and throughout the muscle contraction?

E

Expert

Verified

Schematically actin filaments joined perpendicularly to both sarcomere extremities (that is, longitudinal sides) build contact with myosin filaments located in the middle of sarcomere and in parallel to actin filaments.
Prior to the contraction, the sarcomeres are extended (or relaxed) as the contact among actin and myosin filaments is merely made by their extremities. Throughout contraction actin filaments slide all along the myosin filaments and sarcomeres shorten.

   Related Questions in Biology

  • Q : Intra specific ecological interactions

    Describe the main intra specific ecological interactions.

  • Q : Flight adaptations exhibited by birds

    Write about the various flight adaptations exhibited by the birds?

  • Q : Difference between lateral and apical

    Write down the difference between lateral and apical buds of plants?

  • Q : Name the living beings which carry out

    Name the living beings which carry out photosynthesis? Name the cell organelle responsible for the absorption of light for photosynthesis method in algae and plants?

  • Q : Polymorphism discuss how polymorphism

    discuss how polymorphism in the cnidarians might have influenced the adaptive radiation of the group

  • Q : Throughput Factor-Group

    This refer to all aspects of the group processes and dynamics that result in task performance and member satisfaction. Some of these are the norms developed on groups, group cohesiveness, decision making processes used by the group and the extent of task and maintenance activities performed by th

  • Q : Coordination through the management

    Coordination through the management process Coordination helps maximize the achievement of a group by means of achievement of a group by means of obtaining a balance

  • Q : Which kinds of food encompass chemical

    By usually dividing food into fats, carbohydrates and proteins and considering the digestive procedure until the pylorus (that is, exit of stomach), which of such mentioned kinds of food encompass already undergone chemical digestion?

  • Q : Define Organizational learning

    Organizational learning: Through the help of decision making and ideas implementing, organization is able to create and maintain a focus on change and innovation thus also is able to maintain the change. This improves the efficiency of the organizatio

  • Q : Physiological systems-Integrative

    Write down the physiological systems which are known as integrative systems? Why this designation justified?