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Hatshy [7]
2 years ago
15

Non-flowering plants are known as seedless plants​

Biology
1 answer:
Dmitrij [34]2 years ago
5 0

Answer:

i would say True Beauce there put in the same category

(Non-flowering and seedless plants are known as cryptogams)

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When a neuron responds to a particular neurotransmitter by opening gated ion channels
Volgvan

The given question is incomplete. The complete question is:

Question:  When a neuron responds to a particular neurotransmitter by opening gated ion channels, the neurotransmitter is serving as which part of the signal pathway?

A) relay molecule

B) transducer

C) signal molecule

D) response molecule

Answer:

C) signal molecule

Explanation:

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Neurotransmitters serve as signal molecules that bind to the receptors present on the membranes of the postsynaptic neurons to bring about changes in the membrane potential. Their binding may trigger the opening of the gated ion channels resulting in a change in the membrane potential followed by generation of inhibitory or excitatory responses.  

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