Answer:
( a ) Voltage gated channels - channel can open and close based on membrane potential. At rest, the channel is closed and it opens at threshold.
Explanation:
Voltage Gated Channels -
It is a channel with a cluster of proteins present in the membrane .
The function of voltage - gated channel is to open for the some values of membrane potential and close for others . In maximum cases , the relation between channel state and membrane potential is probabilistic and requires a time lag . The ion channel can even flip the conformations at an unpredictable times , the membrane potential even determines the rate of transition and the probability per unit time of each and every transition .
Answer:
Correct.
Explanation:
Something that is commonly known to people as carcinogenic are some certain chemicals.
It’s obvious 2 any number times 1 is the same number
1*1=1
2*1=2
3*1=3
4*1=4
And so on