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Write true or false for the following statements:
Plastids are present in both plant and animal cells.
Plastids are only found in plants.
In unicellular organisms the vacuole contains the food which an organism has consumed.
The nucleus plays a central role in cellular reproduction.
An undefined nuclear region containing only nucleic acids is called a nucleolus.
The chlorophyll in photosynthetic prokaryotic bacteria is associated with membranous vesicles but not with plastids.
The endoplasmic reticulum is a large network of membrane-bound tubes and sheets.
RER looks smooth under a microscope because it has particles called ribosomes attached to its surface.
Leucoplasts are the coloured plastids.
Vacuoles are storage sacs for solid or liquid contents.
Mitochondria have three membrane coverings.