Question

Chemical modification of substance like glycosidation of protein and lipid occur in
(a) Endoplasmic reticulum
(b) Golgi body
(c) Lysosome
(d) Ribosome

Answer 1

Hint: The Golgi contraption is liable for shipping, altering, and bundling proteins and lipids into vesicles for conveyance to focused objections. It is situated in the cytoplasm close to the endoplasmic reticulum and close to the cell core.

Complete answer:
Golgi complex is a cell organelle present in eukaryotes yet not in prokaryotes. liver cells and nerve cells have numerous Golgi edifices. Golgi buildings play significant capacities particularly identified with cell emissions. Glycosidation of lipids by changing N-connected and O-connected oligosaccharides and proteins is one of the fundamental capacities. Golgi mechanical assembly, likewise called Golgi complex or Golgi body, film bound organelle of eukaryotic (cells with obviously characterized cores) that is composed of a progression of smooth, stacked pockets called cisternae.
While numerous sorts of cells contain just one or a few Golgi mechanical assemblies, plant cells can contain hundreds. The proteins and lipids got at the cis face show up in bunches of intertwined vesicles. These intertwined vesicles move along microtubules through an extraordinary dealing compartment, called the vesicular-cylindrical group that lies between the endoplasmic reticulum and the Golgi device. At the point when a vesicle bunch wires with the cis film, the substance is conveyed into the lumen of the cis face cisterna. As proteins and lipids progress from the cis face to the trans face, they are altered into useful particles and are set apart for conveyance to explicit intracellular or extracellular areas. A few alterations include cleavage of oligosaccharide side chains followed by connection of various sugar moieties instead of the side chain.

So the correct answer is ‘Golgi body’.

Note:
As a rule, the Golgi contraption comprises roughly four to eight cisternae, albeit in some single-celled living beings it might comprise upwards of 60 cisternae. The cisternae are held together by grid proteins, and the entire Golgi contraption is upheld by cytoplasmic microtubules. The device has three essential compartments, referred to by and large as "cis" (cisternae closest to the endoplasmic reticulum), "average" (focal layers of cisternae), and "trans" (cisternae farthest from the endoplasmic reticulum). Two organizations, the cis Golgi organization and the trans-Golgi organization, which are comprised of the peripheral cisternae at the cis and trans countenances, are liable for the fundamental undertaking of arranging proteins and lipids that are gotten (at the cis face) or delivered (at the trans face) by the organelle.