Endocytosis
process of taking materials into the cell by means of infolding of the cell membrane
Infolding of the plasma membrane.
The squiggly lines are called cristae. They are formed by the infolding of the inner membrane of the mitochondrion.
The membrane invagination hypothesis assumes that the prokaryotic cell membrane folded in on itself so thmbrane was formed. This double membrane is common in the organalles of eukaryotic cells. The DNA becomes attached to one such infolding resulting in a presursor of the nucleus. Later this infolding enclosed DNA within interacellular sac forming the primordial nucleus.
The nuclear membrane and endoplasmic reticulum (ER) of modern eukaryotes are continuous.
This ligament passes behind your spine of vertebrae, inside the spinal canal. In folding of this ligament may lead to compression symptoms on the spinal cord.
Pinocytosis is when cell membranes form in foldings that fill with cellular fluid to bring into the cell. Pinocytosis is a form of endocytosis.
Exocytosis is a process by which a cell releases large amounts of material. In this process a cell takes material into the cell by infolding of the cell membrane.
Endocytosis is the process of a cell 'engulfing' material by foldings of the cell membrane.
The two kingdoms of bacteria are the prokaryotes and the eukaryotes. Prokaryotes can be identified by their small size and their lack of organelles. Eukaryotic cells are larger, more efficient cells, due to membrane infolding and the presence of organelles.
It is a scientific theory