How do substances like carbon dioxide $(CO_2)$ and water $(H_2O)$ move in and out of the cell?

Name the two organelles in a plant cell that contain their own genetic material and ribosomes.

The statement "Cell arises from pre-existing cells" (Omnis cellula-e cellula) was proposed by:

Write true or false for the following statement:
The chlorophyll in photosynthetic prokaryotic bacteria is associated with membranous vesicles but not with plastids.

State the reason for the following:
$(i)$ Mitochondria are known as the powerhouse of the cell.
$(ii)$ Plastids are able to make their own protein.
$(iii)$ Plant cells shrink when kept in a hypertonic solution.

Draw any two cell shapes to justify the statement that cells come in a variety of shapes.