The main organelle involved in modification and routing of newly synthesized proteins to their destinations is:
mitochondria
endoplasmic reticulum
lysosome
chloroplast
The Correct Option is B
Solution and Explanation
The endoplasmic reticulum (ER) plays a crucial role in protein synthesis, modification, and transport within the cell. It is involved in folding, glycosylation, and other post-translational modifications of proteins, and it helps direct proteins to their appropriate destinations within the cell or for secretion outside the cell.
So, the correct option is (B): endoplasmic reticulum
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Concepts Used:
Eurkaryotic Cells - Golgi Apparatus
The Golgi apparatus is also known as the Golgi complex or the Golgi body. The term is derived from Camillo Golgi, the scientist who discovered the organelle. It can be found in all eukaryotic cells, including plants and animals. They are membrane-bound organelles found in the cell's cytoplasm.
Formation of acrosome: The acrosome is a component of the tip of animal sperms that aids in the digestion of the egg or ovum covering sheath during fertilisation. The Golgi complex produces it with the help of its vesicles.