Question

What is the major role of the Golgi complex?
A. In digesting proteins and carbohydrates
B. As energy transferring organelles
C. Post translational modification of proteins
D. in trapping the light and transforming it into chemical energy

Answer 1

Hint: It is an organ in the eukaryotic cell. It was identified by Camilo Golgi. It is a multiple section organ with a double outer tissue. Its main character is that it classifies and makes the constituents which are further spread in the new tissues.

Complete answer:
> A Golgisome has a central pile of usually 4 to 8 rounded but similar membrane-lined thin sacs called cisternae. They are similar to smooth endoplasmic reticulum. Cisternae stand a system of tubules and vesicles on their external ends.

> Golgi apparatus receives materials from the cytosol and endoplasmic reticulum in the form of transitional vesicles. The second fuse with the cisternae of curved making aspect. Both membranes and biochemicals flow to the distal cisternae for amplification.

> One of the important processes occurring in the Golgi complex is the post-translational modifications of the proteins like proper folding, addition or removal of signal peptides, glycosylation, post-translational modifications of amino acids etc.

> It is made up of multiple compartments. It has attached flat tissue circles called cisternae. A cell normally contains 40-100 stacks of cisternae. They are present in stacks. These can be extra fragmented into sections- cis, medial, and Trans.

Hence, the correct answer is option (C).

Note: Fatty acid breakdown occurs in mitochondria. Activation of amino acid takes place in ribosomes. Respiration in bacteria takes place in mesosomes. Development of secretory vesicles proceeds habitation in the Golgi body.