Question

Which cell organelle is the oldest cell organelle​

Answer 1

Answer:

In 1833, Brown observed and described the nucleus, the first organelle. In 1838, the many and various observations were converted into a cell theory by Schleiden, who proposed that all plant tissues were composed of nucleated cells.

Answer 2

In 1833 , Brown observed and described the nucleus , the first organelle .

In 1838 many and various observations were converted into a cell theory by Schleiden who proposed that all plant tissues where composed of nucleated cells .