Which of the following channels response to the changes in membrane potential?

Difference in electrical charge (voltage) which exists between the inside and outside the axon membrane.

The statement above is referring to the

Threshold potential is an example of __________ feedback mechanism.

In hyperpolarisation phase, some voltage-gated _____ ion channels remain open.

Which of the following does not affect the speed of impulse transmission?

A stronger stimulus generates greater frequency of action potential.

Presynaptic membrane has voltage-gated _____ ion channels while postsynaptic membrane has voltage-gated _____ ion channels.

Thick filament is made up of __________ while thin filament is made up of __________.

During muscle relaxation, _____ band does not change in length while _____ band lengthens.

Which of the following is not an example of steroid hormone?

Which of the hormones is responsible for the milk production in mammary gland?

_______________ hormone triggers cascade reactions.

In the mechanism of action of non-steroid hormone, __________ acts as the first messenger while __________ acts as the second messenger.

Animal hormones are less specific whereas plant hormones are more specific.

__________ is involves in the cell enlargement via acid-growth hypothesis.

Which of the hormones does not involves in parthenocarpy?

Gibberellin and __________ are responsible for seed dormancy breaking.

Stomata closure induction is caused by

The phytochrome that responsible for plant flowering is