निम्नलिखित में से कौन सा अंग प्रतिवर्ती क्रिया (reflex action) के कार्य में शामिल होता है?

Choose the appropriate option to complete the analogy. Axon : Single long process :: Dendrite : _______________

In what way is tendril movement similar to other tropic movements in plants?

What is the microscopic gap between two successive neurons called across which nerve impulses pass?