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What is modify and package proteins?
The Golgi apparatus transports and modifies proteins in eukaryotic cells. The Golgi apparatus is the central organelle mediating protein and lipid transport within the eukaryotic cell. Typically textbooks illustrate the Golgi as something resembling a stack of pita bread.
What cell structure is made of flattened sacs that folds and packages proteins?
Rough endoplasmic reticulum (RER), series of connected flattened sacs, part of a continuous membrane organelle within the cytoplasm of eukaryotic cells, that plays a central role in the synthesis of proteins.
What are flattened membranes sacs called?
Golgi apparatus
The Golgi body, or Golgi apparatus is a collection of flattened membrane sacks called cisternae that carry out the processing, packaging, and sorting of a variety of cellular products in higher plants and animals.
What are the flattened sacs in a cell?
endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins .
What packages protein in a cell?
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. Named after its discoverer, Camillo Golgi, the Golgi body appears as a series of stacked membranes.
What moves materials over the surface of cells?
Both cilia and flagella are composed of microtubules. They move cells through their watery environments. Cilia also move substances along the surface of the cell. membrane has many folds.
What are stacks of flattened sacs that contain the pigment chlorophyll called?
The interior contains flattened sacs of photosynthetic membranes (thylakoids) formed by the invagination and fusion of the inner membrane. Thylakoids are usually arranged in stacks (grana) and contain the photosynthetic pigment (chlorophyll).
What are stacks of flattened sacs that?
Golgi Apparatus: An organelle in eukaryotic cells consisting of stacks of flat membranous sacs that modify, store, and route products of the endoplasmic reticulum.
What breaks down waste in a cell?
Lysosomes break down cellular waste products, fats, carbohydrates, proteins, and other macromolecules into simple compounds, which are then transferred back into the cytoplasm as new cell-building materials.