The plastids which are coloured,green and colourless are known respectively as

State whether the following statement is true or false:
Vacuoles are storage sacs for solid or liquid contents.

Name the organelles which show the analogy written as under:
$(a)$ Transporting channels of the cell ..........
$(b)$ Power house of the cell ............
$(c)$ Packaging and dispatching unit of the cell ...........
$(d)$ Digestive bag of the cell ...........
$(e)$ Storage sacs of the cell ...........
$(f)$ Kitchen of the cell .............
$(g)$ Control room of the cell ..........

Identify and name the following cell structures.
$(a)$ The undefined nuclear region of a prokaryotic cell.
$(b)$ The site of energy release inside the cell.

Which is the only cell organelle visible in a prokaryotic cell?

Name two double membraned cell organelles.