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Troponin binds to Ca2+ from the sarcoplasmic reticulum. The propagation of an action potential along a skeletal muscle fiber causes the release of Ca2+.
What is a cross-bridge cycle?
As seen by the cross-bridge cycling, the action of the contractile proteins shortens muscles. The cross-bridge muscular contraction cycle can be seen in many types of muscles, including cardiac, smooth, and skeletal muscles. Therefore, when riding across bridges, all muscle groups contract.
What transpires in skeletal muscle during a cross bridge cycle?
The Pi dissociates after the myosin creates a cross-bridge with actin, causing the myosin to proceed through the power stroke and shorten the sarcomere, which lowers its energy state. In order to dismantle the cross-bridge
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¿Es la cultura algo estático o algo dinámico?
Definitivamente, la cultura es algo dinámico. La cultura se transforma todo el tiempo porque la gente cambia y adopta nuevas formas de comportamiento en una sociedad, a pesar de que las tradiciones se respetan.
¿Cómo aportan estas definiciones de cultura a comprender, reproducir y/o transformar la realidad existente?
En que cada generación desarrolla sus propias características en base a su sistema de creencias. Una generación tiene una forma de ser y pensar distinta, a la siguiente generación: de abuelos, a padres, a hijos. De ahí que cada una de ellas transforma la realidad social de manera distinta e implanta su propia forma de ser y de pensar.
¿Encontraste una definición de cultura semejante a la que escribiste en la actividad de inicio?
En realidad, todas son muy parecidas, y mantienen características constantes como el lenguaje, la historia, las tradiciones, la manera, de pensar y la religión, entre otras tantas.
I believe the answer is: <span> There are not adequate data to support the switch
In this context, dimensional model refers to personality disorders exist at different levels depending on its severity.
Since the method of measurement is relying on psychologist's personal perception, the data that taken from this model are often vary and inadequate to support the switch.</span>
Answer:
Plants are photosynthetic and contain a green pigment called chlorophyll, which enables plants to convert energy from the sun into food. Plants store their food as starch. Most plants are rooted to one place – some plants can orientate leaves towards the sun and some respond to touch.
Explanation:
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