Explica con un ejemplo, con base en evidencias y respaldo cientifico, las caracteristicas fenotipocas y genotipicas entre la division celular y el numero de cromosomas, asi como los efectos en el organismo y la salud del sindrome de edward( coloca el autor de las ideas principales)

the answer is: the „power stroke“ step.

muscle contraction can be divided into a few steps:

1. the release of ach (acetylcholine) in the synaptic cleft, binding of ach for its receptor and consequently opening of the ca channels.

2. the release of ca, binding of ca for the troponin

3. troponin shifting the tropomyosin, which was blocking the active site on the actin

4. myosin heads attaching to actin by breaking down atp to adp+ pi

5.   formation of the ‘cross-bridge’ on the active site of the actin filament by myosin head

6. “power stroke” -the cross bridge pulls actin, which slides over the myosin

9.     7. the release of adp completes the cross-bridge movement and atp attaches to myosin, breaking the actin-myosin cross bridge.

legit sub to rajenplayz on yt

explanation:

so we can talk about the answer.