What is Golgi apparatus explain with diagram?

What is Golgi apparatus explain with diagram?

The Golgi apparatus, also called Golgi complex or Golgi body, is a membrane-bound organelle found in eukaryotic cells (cells with clearly defined nuclei) that is made up of a series of flattened stacked pouches called cisternae. It is located in the cytoplasm next to the endoplasmic reticulum and near the cell nucleus.

How would you describe the Golgi apparatus?

A stack of small flat sacs formed by membranes inside the cell’s cytoplasm (gel-like fluid). The Golgi apparatus prepares proteins and lipid (fat) molecules for use in other places inside and outside the cell. The Golgi apparatus is a cell organelle. Also called Golgi body and Golgi complex.

What is a Golgi apparatus definition for kids?

The Golgi apparatus is an organelle that acts as the packaging center of the cell. It takes in protein, modifies it, and then places it in shipping containers called vesicles. The Golgi apparatus also makes lysosomes, which are organelles that contain digestive enzymes.

What does the Golgi look like?

The Golgi apparatus (GA), also called Golgi body or Golgi complex and found universally in both plant and animal cells, is typically comprised of a series of five to eight cup-shaped, membrane-covered sacs called cisternae that look something like a stack of deflated balloons.

Why is the Golgi apparatus important?

The Golgi apparatus plays a major role in protein biosynthesis, post-translational modification of endoplasmic reticulum (ER) derived proteins and as a sorting station for proteins directed for the plasma membrane, lysosomes and other destinations.

What are the 3 main functions of the Golgi apparatus?

The three primary functions of the Golgi apparatus are the transport, sorting and modification of both protein and lipid, and the protein composition of the organelle reflects these functions.

What does the Golgi apparatus look like in a plant cell?

It is shaped like a stack of bowls with secretory vesicles on their rims. Specifically, the Golgi apparatus functions by modifying and packaging proteins and lipids into secretory vesicles: small, spherically shaped sacs that bud from its ends.

What color is the Golgi apparatus?

Organelle Color (show)
Golgi red
Rough ER violet
Smooth ER light green
Central Vacuole violet

What is the Golgi apparatus made of?

The Golgi body is a portion of the cell that’s made up of membranes, and there’s different types of membranes. Some of them are tubules, and some of them are vesicles. The Golgi is located right near the nucleus. It’s called a perinuclear body, and it’s actually right near the endoplasmic reticulum as well.

How does the Golgi apparatus structure help its function?

The Golgi apparatus is a central intracellular membrane-bound organelle with key functions in trafficking, processing, and sorting of newly synthesized membrane and secretory proteins and lipids. To best perform these functions, Golgi membranes form a unique stacked structure.

How are Golgi apparatus adapted to their function?

The cisternae pouches in the various compartments of the Golgi body contain a special class of proteins called enzymes. The specific enzymes in each pouch enable it to modify the lipids and proteins as they pass from the cis face through the medial compartment on the way to trans face.

What is Golgi apparatus made of?

The Golgi apparatus consists of a stack of flattened cisternae and associated vesicles. Proteins and lipids from the ER enter the Golgi apparatus at its cis face and exit at its trans face.

Why is the Golgi apparatus shaped like that?

The Golgi apparatus is made up of flattened, membrane-bound stacks called cisternae, but the reason for their shape and structure have been unclear since the Golgi was first identified by Nobel Prize winner George Palade and colleagues using an electron microscope more than 50 years ago.

What does the Golgi body do with materials?

Cell Membrane: protects the integrity of the interior of the cell

  • Centrioles: help to organize the assembly of microtubules
  • Chromosomes: house cellular DNA
  • Cilia and Flagella: aid in cellular locomotion
  • Endoplasmic Reticulum: synthesizes carbohydrates and lipids
  • Lysosomes: digest cellular macromolecules
  • Mitochondria: provide energy for the cell
  • Where do the proteins go after the Golgi?

    ER. and Golgi surfaces. After ‘finishing’ they are delivered to specific locations.

  • Proteins. Small transport vesicles bud off from the ER and fuse to form the cis-Golgi reticulum. Furthermore,where do proteins go after the Golgi apparatus?
  • proteins. In addition,as noted earlier,glycolipids and sphingomyelin are synthesized within the Golgi.
  • What is the function of the Golgi body?


  • Small tubules and vesicles
  • Large vacuoles
  • What is the job of Golgi bodies?

    The function of the Golgi body includes sorting and processing proteins. After proteins are assembled in the rough endoplasmic reticulum, they travel to the Golgi body for processing and distribution throughout the cell or to an extracellular destination. Golgi bodies can be found in plant cells.