Ribosomes .
archea
EUKARYOTES, including plants, animals and fungi.
Yes, lysosomes are membrane-bound organelles found in the cytoplasm of eukaryotic cells. The membrane surrounding the lysosome helps to contain the digestive enzymes within the organelle and prevent them from harming the rest of the cell.
Some scientists do not consider ribosomes to be organelles because they lack a membrane that surrounds them, a defining characteristic of organelles. Instead, ribosomes are made up of RNA and protein molecules and are found floating freely in the cytoplasm or attached to the endoplasmic reticulum. They are essential for protein synthesis but are not considered organelles by all scientists.
No, chromosomes aren't organelles, membrane-bound or otherwise.
The cytosol and organelles together make up the cytoplasm of a cell. The cytosol is the gel-like fluid where organelles are suspended and various cellular processes occur. Organelles are membrane-bound structures with specific functions within the cell.
No. Cells are not MADE UP of organelles, but they actually contain organelles. The organelle is part of the cell. The cytoplasm, water, waste, cell membrane, and cell wall are all part of a cell. You cannot call every item in the cell an organelle. Remember, it is one living thing.
Eukaryotic cells contain a defined nucleus that houses the genetic material (DNA), as well as other membrane-bound organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus. Eukaryotes also have linear chromosomes organized within the nucleus. Additionally, eukaryotic cells typically have a cytoskeleton that helps maintain their shape and allows for cellular movements.
molecules.
Organelles.
Yes, archaea have a cell membrane. The cell membrane in archaea is made up of unique lipids that are different from both bacteria and eukaryotes. This helps archaea cells to survive in extreme environments.
According to scientists, organelles are specialized features within prokaryotic and eukaryotic cells that carry out specific functions. An example in eukaryotic cells, one organelle is the Golgi apparatus which sorts and process proteins. In prokaryotic cells, the Pilli is an organelle that transfers DNA.