Eukaryotic cells have long, complex DNA because they need to store much more genetic information than prokaryotes. This DNA codes for many proteins and controls complex cell functions. Having long DNA allows eukaryotes to specialize cells and perform advanced activities.

Organelles work togethor, all organelles have a specialised job to do, for example- nucleus holds the complex and long DNA and organizes its call activities.

Animal cell and plant cells have a few common organelles, cause they both are eukaryotic cells. But they also have different organelles, cause they both work differently. Plant cells have chloroplast for photosynthesis, which well help them make food and give colour to the plant. At the same time animal cells have lysosomes (digestive acids) for digesting wastes, which is not found in plant cells.

The mitochondrion has an inner folded membrane called cristae that gives more space for making energy. The matrix inside has enzymes that help produce energy molecules. Its structure helps create a proton flow that makes ATP, the cell’s energy.

If the Golgi apparatus stopped functioning, organelles in the cell wouldn’t survive, cause proteins and lipids could not be processed, packaged, or sent to the right places. Without it the cell wouldn’t survive cause die.

The rough endoplasmic rectulam has ribosomes and helps make protein.

The smooth endoplasmic rectulam makes lipids and help detoxify substances.

Eukaryotic cells need more specialised organelles than prokaryotic, because eukaryotic cells are much bigger and much complex, so organelles in eukaryotic cells divide their tasks, like energy production, protein processing, waste disposing etc…

Lysosomes help by breaking down waste, old cell parts, and harmful bacteria. Keeping the cell clean, healthy and safe from damage.