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What is the the method by which large particles and macromolecules enter the cell by an infolding of the plasma membrane?
Endocytosis
Why do mitochondrion have squiggly lines through them?
The squiggly lines are called cristae. They are formed by the infolding of the inner membrane of the mitochondrion.
The process by which 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.
In which process do cells release large amounts of material?
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.
What is the difference between endocytosis and exocytosis?
Endocytosis takes material into the cell by infolding of the cell membrane. Exocytosis releases large amounts of material. Endocytosis: the process in which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into the cell Excocytosis: the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane Endocytis is a process in the cell that happens when a cell is taking in a substance(Nutrients, Medicine, etc.) for uses inside the cell, Exocytosis is when the cell is getting rid of the waste
What is the description of endocytosis?
process of taking materials into the cell by means of infolding of the cell membrane
What is the the method by which large particles and macromolecules enter the cell by an infolding of the plasma membrane?
Endocytosis
What is the Definition of membrane invagination hypothesis?
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.
How would the chief hypothesis concerning the origin of the ER and Golgi apparatus be described?
Infolding of the plasma membrane.
What evidence supports the hypothesis that the nuclear envelope of eukaryotes arose from infolding of the plasma membrane?
The nuclear membrane and endoplasmic reticulum (ER) of modern eukaryotes are continuous.
Why do mitochondrion have squiggly lines through them?
The squiggly lines are called cristae. They are formed by the infolding of the inner membrane of the mitochondrion.
The process by which 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.
Is when a cell membrane forms an infolding that fills with extracellular fluid?
Pinocytosis is when cell membranes form in foldings that fill with cellular fluid to bring into the cell. Pinocytosis is a form of endocytosis.
In which process do cells release large amounts of material?
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.
What job does the nucleus membrane have?
The nuclear membrane, or more often called nuclear envelope, isolates a eukaryotic cell's chromatin(DNA) from the rest of the cytoplasm. The nuclear envelope is believed to have formed from the infolding of the cell membrane(basically the same process that also formed the endoplasmic reticulum). Unlike the cell membrane the nuclear envelope contains pores which are essential for the movement of mRNA from the nucleus out to the cytoplasm where ribosomes are located so protein synthesis can be undertaken.
Identify the two kingdoms of bacteria?
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.
What is the difference between endocytosis and exocytosis?
Endocytosis takes material into the cell by infolding of the cell membrane. Exocytosis releases large amounts of material. Endocytosis: the process in which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into the cell Excocytosis: the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane Endocytis is a process in the cell that happens when a cell is taking in a substance(Nutrients, Medicine, etc.) for uses inside the cell, Exocytosis is when the cell is getting rid of the waste
