Question

why are cell organelles present in eukaryotes​

Answer 1

because nucleus is present in eukaryotic cells with well maintained membrane

Answer 2

The eukaryotic cells have membrane-bound structures called organelles.

Eukaryotes

• Notwithstanding the nucleus, eukaryotic cells might contain a few different sorts of organelles, which might incorporate mitochondria, chloroplasts, the endoplasmic reticulum, the Golgi contraption, and lysosomes.
• Every one of these organelles carries out a particular role basic to the cell's endurance. Besides, virtually all eukaryotic organelles are isolated from the remainder of the cell space by a film, similarly, that inside walls separate the rooms in a house.
• The films that encompass eukaryotic organelles depend on lipid bilayers that are comparable (yet not indistinguishable) from the cell's external layer. Together, the all-out region of a cell's inner layers far surpasses that of its plasma film.
• Organelles serve explicit capabilities inside eukaryotes, like energy creation, photosynthesis, and layer development. Most are film-bound structures that are the destinations of explicit sorts of biochemical responses. The core is especially significant among eukaryotic organelles since it is the area of a cell's DNA.

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