Tetrodotoxin is a toxin that blocks the sodium channels from opening. What effect would this have on the function of neurons?A) Neurons would depolarize more rapidly. B) Action potentials would lack a repolarization phase. C) The refractory period would be shorter than normal. D) The neurons would not be able to propagate action potentials. E) none of the above

he doubling period of a bacterial population is 10 minutes. At time \( t=90 \) minutes, the bacterial opulation was 60000 . What was the initial population at time \( t=0 \) ? Find the size of the bacterial population after 4 hours.

E)абсорбция 3.Зәр шығару рефлексінің орталығы A)жұлынның арқа бөлімінде B)жұлынның бел бөлімінде C)жүлынның сегізкөз бөлімінде Д)жүлынның мойын бөлімінде 4. Қуық бұлшықеті A)Біріңғай салалы

Question 6 A bacteria culture initially contains 2000 bacteria and doubles every half hour. Find the size of the bacterial population after 40 minutes. Find the size of the bacterial population after 4 hours. Question Help: Video 1 Video 2 Submit Question

The condition in which the facial \( * 10 \) points muscles are temporary paralyzed, with no known cause, is called: anorexia nervosa Bell's palsy AIDS

Е)миозин 2.Зәр түзілудің екінші кезеці А)сорылу В)қайта сору C)жай сүзу Д)ультрасүзу Е)абсорбция