A buzzer is cool. You just connect the circuit.
You could us a higher volt battery (cell).
take two cells a buzzer and a light join the buzzer with wire and the light bulb with the buzzer and the cell
no it will bloww
talk louder.......!?
A bulb and a flower are not plant cell systems but they do have plant cells in them.
A bulb is a giant embryo. It is still living, but it is multicellular. A giant cell would be a yolk thingy, or a developing chicken in its egg. A bulb is not a cell.
chlolrplasts
No an onion bulb is an organism
Most light-bulb's would provide very little energy to a solar cell. Solar cells use a bandwidth that is not the main portion of a incandescent light bulbs output.
Potential difference and the conductor. A cell and a bulb. Some connecting wires. The bulb can be made glow by connecting the wires with the cell.
Bulb
4.5v