Golgi Apparatus

Golgi Apparatus
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The Golgi apparatus, often referred to as the Golgi complex or Golgi body, is an organelle found in eukaryotic cells. It was first discovered by the Italian biologist Camillo Golgi in the late 19th century. The Golgi apparatus plays a crucial role in the processing, packaging, and distribution of proteins and lipids within the cell.
Some key functions and features of the Golgi apparatus:
1. Protein modification: One of the primary functions of the Golgi apparatus is to modify and process proteins synthesized in the endoplasmic reticulum (ER). These modifications can include adding carbohydrates (glycosylation), trimming and rearranging protein structures, and adding chemical groups like phosphate or sulfate.
2. Sorting and packaging: The Golgi apparatus acts as a sorting center for proteins and lipids. It packages these molecules into vesicles for transport to specific destinations within the cell or for export to the cell's exterior.
3. Formation of lysosomes: The Golgi apparatus plays a role in the formation of lysosomes, which are organelles containing enzymes that break down cellular waste and debris. Enzymes are packaged within lysosomes in the Golgi before being transported to their final destination.
4. Synthesis of some lipids: While the primary function of the endoplasmic reticulum is lipid synthesis, the Golgi apparatus can also synthesize certain lipids and add them to various cellular membranes.
5. Formation of secretory vesicles: In specialized cells, the Golgi apparatus is involved in the formation of secretory vesicles that contain hormones, enzymes, or other substances to be released from the cell. These vesicles can then be transported to the cell membrane for secretion.
6. Stack of cisternae: The Golgi apparatus consists of a series of flattened, membrane-bound sacs called cisternae. These cisternae are stacked on top of each other and have distinct structural and functional regions, including the cis-Golgi network (closest to the endoplasmic reticulum) and the trans-Golgi network (closest to the plasma membrane).
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[@thuglife1219]

Mature mammalian red blood cells (RBCs) are an example of human body cells that lack Golgi bodies. The absence of Golgi bodies in these cells is part of their specialization process to carry oxygen efficiently. They lose their nucleus and other organelles, including the Golgi apparatus, during maturation to make room for more hemoglobin, the protein that binds oxygen. This allows them to transport oxygen more effectively throughout the body.

[@ManochaAcademy]

RBC is correct!

[@raagmuz]

Marvellous video ma'am
Understood the golgi apparatus very well 😊😊

[@venkattharani3865]

Very clear explanation with animation.... thank you....

[@anushwani2427]

Maam u r the best teacher that i was looking for a long time
....ur video just helped me out of my problems..but i have a question...most of the books mention Golgi apparatus is absent in sperm cells but we discussed there it is present...how can this be possible...

[@iamadnan55]

Great concept sir and easy to remember by your vedio!
Great work you are doing keep it up ❤❤

[@ManochaAcademy]

Thanks a ton!

[@lathu8540]

Amazing teaching maam ❤❤❤

[@Shahida10]

Excellent 👍

[@mansasrivastava2390]

Aww, so cute ❤
Great explanation ma'am 👌 👍

[@ManochaAcademy]

Thanks a lot 😊

[@TTalha-bd3cs]

Ma'am! Please make more lectres on other topics like biodiversity, respiration, photoaynthesis etc.
You are a great teacher

[@sriritwikshastry9603]

Wow, a wonderful video..
Amazing reference to the periodic table mug in the starting!!~ 😂😅

[@ManochaAcademy]

Glad you liked it!

[@shashibhushankumar9414]

Prokaryotes , akaryotes and RBC of mammalian cells are lack of golgi body..

[@ManochaAcademy]

Correct! RBCs of human body do not have golgi apparatus.

[@drtnrao57]

Good video thanks.

[@9-F-13AymanAlli-hw2yl]

Mam are endoplasmic reticulam and golgi apparatus same😅 because it looks like same and they also have common things like cistarnae and
vescicles

[@urmomsjsjjsjdjr]

No they are different organelles performing different functions but in a co ordinated manner .

[@ayurgreen7279]

11:07 mam RBCs aren’t have Golgi bodies why is it mam?

[@mahadevappamahadevappa1705]

Thank you mam

[@Manjumuthupandi-hx2bo]

matured RBC cells do have Golgi complex

[@ayurgreen7279]

Best bio teacher
🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉

[@raagmuz]

RBC is the cell which is devoid of golgi bodies

[@priyankashukla0240]

The best biology teacher🎉

[@ManochaAcademy]

Thanks a ton!

[@andrewallieu6414]

Excellent explanation
I love the video

[@ManochaAcademy]

Glad to hear that!

[@CorneliusDan]

The cells which do not contain Golgi bodies is RBCs.
And why is it so Mom?

[@ManochaAcademy]

Very good! Correct answer!

[@mansasrivastava2390]

It was so mucu fun watching this !! 😅😂
You are a bengali ma'am ?

[@ManochaAcademy]

Thanks! Yes :)

[@CorneliusDan]

Excellent 🎉

[@ManochaAcademy]

Thanks 😊

[@mansasrivastava2390]

Prokaryotic organisms and RBC cells is the answer

[@ManochaAcademy]

Very good! Correct RBCs don't have golgi apparatus.

[@V_lens]

Sperm cells devoid of Golgi apparatus

[@highvoltexplorer]

Intro is so nice ❤

[@ManochaAcademy]

Thanks!

[@Hassanazeemi-wr4vh]

Matured RBC

[@aparna..8621]

Hi

[@ManochaAcademy]

Thanks for watching!

[@tamannasantamoni8229]

ম্যাম, আপনি বাংলাভাষী?