Organelles Are surrounded by one or two layers of unit membrane.
This includes: nucleus, mitochondria, lysosomes, peroxiosomes, endoplasmic reticulum (smooth and rough), Golgi complex, Phagosome
A cell is the smallest unit in the level of organization in living beings that are surrounded by the plasma membrane. The membrane also surrounds the organelle. Thus, option C is correct.
Organelles are the specialized organized structures that make the cell a whole and perform various functions that are essential for the survival of the cell.
Mitochondria, nucleus, chloroplast, etc. are the organelles that are surrounded by the membranes around their structures that function in respiration, protein synthesis, and production of biomolecules.
Therefore, the organelles are surrounded by membranes.
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