What cell modifies packages and proteins?
What cell modifies packages and proteins?
The Golgi apparatus
The Golgi apparatus or Golgi complex is a flattened, layered, sac-like organelle that looks like a stack of pancakes. The Golgi body modifies & packages proteins and carbohydrates into membrane-bound vesicles for “export” from the cell.
What organelle packages and distributes proteins?
Organelle | Description |
---|---|
Golgi apparatus | Packages and distributes proteins received from the endoplasmic reticulum |
Lysosome | Breaks down waste materials and debris |
Mitochondrion | Breaks down sugar molecules to supply energy |
Cell membrane | Protects cell and controls what enters and leaves |
What cell packages proteins?
A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.
Does the Golgi apparatus modify proteins?
While many types of cells contain only one or several Golgi apparatus, plant cells can contain hundreds. The Golgi apparatus is responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations.
What organelle modifies packages proteins and lipids?
The endoplasmic reticulum (ER) is a series of interconnected membranous sacs and tubules that collectively modifies proteins and synthesizes lipids. However, these two functions are performed in separate areas of the ER: the rough ER and the smooth ER.
What organelle packs proteins?
What does a Golgi do?
A stack of small flat sacs formed by membranes inside the cell’s cytoplasm (gel-like fluid). The Golgi body prepares proteins and lipid (fat) molecules for use in other places inside and outside the cell. The Golgi body is a cell organelle.
How Golgi modify proteins?
The Golgi enzymes catalyze the addition or removal of sugars from cargo proteins (glycosylation), the addition of sulfate groups (sulfation), and the addition of phosphate groups (phosphorylation). Cargo proteins are modified by enzymes (called resident enzymes) located within each cisterna.
What organelle makes proteins?
ribosomes
Proteins are assembled at organelles called ribosomes.
What does the endoplasmic do?
The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.