State whether the following statement is true or false:
In unicellular organisms,the vacuole contains the food that an organism has consumed.

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 ..........

Who observed the cell for the first time and when?

What is the name given to:
$(a)$ components of the cell?
$(b)$ energy currency of the cell?

Which of the following is not a function of a vacuole?

State whether the following statement is true or false:
The nucleus plays a central role in cellular reproduction.