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How do you explain Golgi apparatus?

Answer 1

Golgi apparatus is a unique feature of eukaryotic cells, specially developed in cells with secretory functions.

The apparatus is made up of flattened single membrane bound sacs called cisternae. Each sac shows a curvature, bunch of sacs are parallely arranged in a stack and the apparatus shows convex curvature towards nucleus.

Convex face is forming from smooth ER (cis face) while maturing concave end (trans face) is giving rise to secretory vacuoles, lysosomes, etc. Golgi apparatus is part of cellular processing and transport system. Materials are delivered here from ER: Golgi cisternae process them, modify them and pack them to be dispatched as secretory materials.

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Answer 2

Emma Arvizu

The Golgi apparatus ( G A) is commonly found in eukaryotes.

In plant cells, complex polysaccharides are also synthesized in the GA. Thus, the GA is involved in processing a broad range of cellular constituents that travel along the secretory pathway. The GA is a series of membranes shaped like pancakes. This single membrane surrounds an area of fluid where complex molecules are stored and changed. The GA processes several proteins which are received from the Endoplasmic Reticulum. These are then sorted and transported to lysosomes, plasma membranes, or secretory granules.

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Answer 3

Sebastian Alvarado

The endoplasmic reticulum supplies proteins and lipids to the Golgi apparatus, an organelle that processes, packages, and distributes biological materials. It transforms the materials into vesicles that can be transported either inside or outside the cell.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.