Put these events in the correct chronological sequence. 1. end plate potentials trigger action potentials 2. transverse tubules convey potentials into the interior of the cell 3. acetylcholine binds to receptors on the motor end plate 4. binding sites on actin are uncovered, allowing myosin to bind and carry out

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a.both make it possible for the conditions in the interior to be different from the conditions outside. b.both provide a barrier that keeps water from flowing across it so the interior remains dry. c.both separate the rna that forms in the interior from any rna that might form in the environment. d.both can actively move molecules into the interior or out into the surrounding environment.

Which technically is nasa developing that will astronauts reach mars

Are salt and soap nutrients or toxins for yeast? explain.