Question

How does a nerve cell function? 2)Why are smooth muscles called unstraited muscles? 3)Why do meristimatic tissue lack vacuoles?

Answer 1

1)this tissue is highly specialised for being simuiated and then transmitting the stimulus very rapidly from one place to another within the body 2. Smooth muscles are unstraited muscles because they lack alternating light and dark bands. The dark and the light bands gives straited appearance. 3. Meristematic cells are rapidly dividing cells which have dense cytoplasm for rapid division due to which they lack vacuole.