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They are produced within cells but then are free to pass out of the cell and into the gut where it does its job of turning starch into sugar molecules.
the job of nuclear membrane is to protect the nucleus.
Well a cat is an animal and animals are made from animal cells. In animal cells, the cell membrane's main job is to control what enters and leaves the cell.
Veins don't bring oxygen, they carry blood back to the heart and lungs. Arteries carry oxygenated blood to the body. So the oxygen is carried through the blood, right? So then what I learned in my bio class is that the oxygen then seeps out of the blood vessels and goes into the cells outside it. What makes this possible is that the cell membrane (the outside of animal cells) has the job of letting some molecules in and some molecules out. If this is totally different from what anybody else learned, then feel free to improve my answer.
a group of atoms bonded together is a molecule, a group of molecules together doing a job in a cell can be considered an organelle (the organs of the cells) a group of organelles is a cell cells make tissues, then organs, then organ systems, then an organism
it regulates the entry and exitof the molecules
RNA molecules have many functions, but in the majority of cells most RNA molecules are involved in just one job- protein synthesis.
A vacuole is a membrane-bound organelle which is present in all eukaryotic cells.
They have adapted to their job by developing a cell membrane to keep unwanted waste
Cell membrane
A cell that has a membrane-bound nucleus is called a eukaryotic cell. Prokaryotic cells do not have membrane-bound organelles.
to control what goes in and out of a cell
A plant cell is good at its job it has special features such as the cytoplasm, nucleus and vacuole to help it adapt to its job.
the job of a membrane controls what substances can get in and out of the cell.
They are produced within cells but then are free to pass out of the cell and into the gut where it does its job of turning starch into sugar molecules.
it functions the membrane and helps keep shapee!
the job of nuclear membrane is to protect the nucleus.